Note: Descriptions are shown in the official language in which they were submitted.
CA 02218783 1997-10-17
MASONRY FRAMEWORK
5 BACKGROUND OF THE INVENTION
The present invention generally relates to a masonry structure. In particular, the present
invention relates to a masonry framework for supporting a plurality of masonry members,
for example, bricks.
The present invention also relates to a masonry wall comprising a masonry framework, and
a plurality of bricks supported on the masonry framework.
In addition, the present invention also relates to a kit.
Masonry support structures for bricks and tiles are known in the art, for example, U.S.
Patent no. 3,005,293 (E.B. Hunter), U.S. Patent no. 2,005,427 (G.H. Lenke), U.S. Patent
no. 4,890,433 (M. Funaki), U.S. Patent no. 2,054,511 (J. Hornicek), U.S. Patent no.
1,909,625 (F.H. Meier), U.S. Patent no. 1,896,325 (V.W. Noonan).
The erection of masonry structures (i.e. walls), wether of brick, blocks, tiles etc... generally
requires the use of expensive skilled labour, i.e. masons and bricklayers. Masonry work
also requires care and skill in order to produce an acceptable finished product, both
structurally and aesthetically. Such masonry erection work may therefore be time
25 consuming. In addition, masonry support structures known in the art, such as mounting
plates or the like, may often be heavy, cumbersome and difficult to use.
CA 02218783 1997-10-17
Present masonry walls are generally self-supporting, which, due to the quantity and weight
of mortar used between individual masonry members, such as for example bricks, and the
weight of the bricks themselves, makes for a relatively heavy wall. Therefore, present
5 masonry walls require an adequate foundation on which the first course is to be laid, and
on which the whole wall is to be supported. Further, before a given course can be laid, the
lower courses must be previously laid.
Finally, present masonry walls do not readily allow for the removal or replacement of
10 (courses of) bricks.
Accordingly, it would be advantageous to provide for a masonry framework which would
allow the erection thereof by unskilled labour or by do-it-yourselfers, i.e. a person with
little or no masonry construction experience.
It would be further advantageous to have a masonry framework which would allow for the
erection of straight and aesthetic looking walls with a minimum of effort and skill.
In addition, it would be advantageous to have a masonry framework which would allow for
20 (relatively) fast and easy installation thereof.
It would be further advantageous to have a masonry framework which the weight of the
masonry members, as well as any mortar, is borne (partially) by a masonry framework,
which masonry framework comprises a support structure.
CA 02218783 1997-10-17
It would further be advantageous to have a masonry framework which allows for a reduced
quantity of mortar between courses of masonry members (i.e. bricks).
It would also be advantageous to have a masonry framework which enables the in~t~ tion
5 of upper courses of brick without having all of the lower courses of bricks being previously
laid, i.e wherein it is not obligatory to have an underlying course of bricks installed before
in~t~lling a course. It would be further advantageous to provide for a masonry framework
which does not require a base support, or foundation on which the bricks are to be laid.
10 It would further be advantageous to have a masonry framework which would allow for the
removal of any masonry member or a group thereof for replacement with new or different
masonry member.
SUMMARY OF THE INVENTION
The present invention, in accordance with one aspect, provides for a masonry framework.
Thus the present invention, provides for:
A masonry framework for supporting one or more masonry members,
CA 02218783 1997-10-17
each said masonry member having a front side, a rear side, and opposed first and second
surfaces, said first and second surfaces being respectively cormected by said front and rear
sides, said first surface comprising an abutment element comprising an abutment surface
and a front side abutment space adjacent said abutment surface
~ said masonry framework comprising
a support structure,
a first engagement member, and
a second engagement member
said first engagement and second engagement members being affixed to said support
~ 0 structure
said first engagement member comprising a masonry member engagement edge,
said second engagement member defining a masonry member seat element,
said first and second engagement members being configured and disposed so as to define
a space therebetween, said masonry member engagement edge and said masonry member
15 seat element being configured and disposed so as to define an opening in communication
with said space
said space, said opening, said masonry member engagement edge, and said masonry
member seat element being configured and disposed such that said masonry member
engagement edge is able to be disposed in said front side abutment space of a said
20 masonry member such that said masonry member is pivotable relative to said masonry
member engagement edge
between
an engagement position wherein a rear side portion of the masonry member is
disposed in said space and a front side portion of the masonry member extends
CA 02218783 1997-10-17
from said framework, a portion of said second surface of the masonry member is
engaged by said masonry member seat element and said masonry member
engagement edge engages said abutment surface of said abutment member of said
masonry member,
and
a disengagement position wherein said masonry member is displaceable away from
said opening.
In accordance with a further aspect, the present invention provides for a masonry wall
1 0 comprising
a masonry framework, and
one or more bricks,
each said brick comprising a front side and a rear side, and opposed first and second
surfaces, said first and second surfaces being respectively connected by said front
and rear sides, said first surface being interrupted by a slot therein, said slot
comprising a slot surface
said masonry framework comprising
a support structure,
an upper engagement member, and
a spaced apart lower engagement member
said upper and lower engagement members being affixed to said support structure
said upper engagement member comprising a projection comprising a brick engagement
llp,
said lower engagement member comprising a projection configured- to define a brick seat
CA 02218783 1997-10-17
element,
said upper and lower engagement members being configured and disposed so as to
define a space, said brick engagement lip and said brick seat element being configured and
disposed so as to define an opening in comlllunication with said space
5 said space, said opening, said brick engagement lip, and said brick seat element being
configured and disposed such that said brick engagement lip is able to be disposed in said
slot of said brick such that said brick is pivotable relative to said brick engagement lip
between
an engagement position wherein a rear side portion of the brick is disposed
in said space and a front side portion of the brick extends outwardly from
said masonry framework such that a portion of said second surface of the
brick is engaged by said brick seat element and such that said brick
engagement lip is engaged by said slot surface of the brick,
and
a disengagement position wherein the brick is displaceable away from said
opening.
Also in accordance with the present invention there is provided for:
masonry wall comprising
a masonry framework, and
~0 a plurality of bricks
each said brick comprising a front side and a rear side, and opposed first and second
surfaces, said first and second surfaces being respectively connected by said front
and rear sides, said first surface being interrupted by a slot therein, said slot
comprising a slot surface
CA 02218783 1997-10-17
said masonry framework comprising
a support structure, and
a plurality of spaced apart engagement members defining a plurality of
brick gripping elements,
~ each said engagement member being affixed to said support structure
each said engagement member comprising an outwardly extending projection
configured to define a brick seat element, said outwardly extending projection
comprising a dow-lw~ldly extending brick engagement lip,
each said brick gripping element comprising an upper engagement member and a lower
~0 engagement member
said upper and lower engagement members of each of said brick gripping element
being configured and disposed to define a space,
said engagement lip of said upper engagement member and said seat element of said
lower engagement member of each said gripping element being configured and disposed
~5 to define an opening in communication with said space,
said space, said opening, said brick engagement lip, and said brick seat element of
a said gripping element being configured and disposed such that at least one said brick is
engageable in a said gripping element, and such that said brick engagement lip is able to
be disposed in said slot of said brick such that said brick is pivotable in relation to said
~0 brick engagement lip
between
an engagement position wherein said rear side portion of said brick is
disposed in said space and said front side portion of said brick extends
outwardly from said framework, a portion of said second surface of said
CA 02218783 1997-10-17
brick is engaged by said seat element and said brick engagement lip is
engaged by said slot surface of said brick,
and
a disengagement position wherein said brick is displaeeable away from said
opening.
Further in accordance with the present invention, there is provided for:
a masonry framework wherein said front side abutment space comprises a border surface
portion adjacent said abutment surface, and wherein when a masonry member is in said
10 engagement position, said masonry member engagement edge is biased against said border
surface
such that said masonry member is pinched between said first engagement member and said
second engagement member.
15 Further in accordance with the present invention, there is provided for:
a masonry wall wherein when a said brick is in said engagement position, said brick
engagement lip is biased against said surface of said slot
such that said brick is pinched between said upper engagement member and said lower
engagement member.
Further in accordance with the present invention, there is provided for:
a masonry wall wherein when a said brick is in said engagement position, said brick
engagement lip is biased against said surface of said slot
such that said brick is pinched between the upper engagement member and the lower
CA 02218783 1997-10-17
engagement member of a said brick gripping element.
In accordance with an additional aspect, the present invention provides for a kit
for making a masonry framework to support one or more masonry members thereon
wherein each said masonry member having a front side, a rear side, and
opposed first and second surfaces, said first and second surfaces being
respectively connected by said front and rear sides, said first surface
comprising an abutment element comprising an abutment surface and a
front side abutment space adjacent said abutment surface
said kit comprising
a masonry framework component
said masonry framework component comprising
a first engagement member for being affixed to a support structure, and
a second engagement member for being affixed to said support structure
said first engagement member comprising a masonry member engagement
edge,
said second engagement member defining a masonry member seat element
said first and second engagement members being configured such that when affixed to said
support structure,
said first and second engagement members are disposable so as to define a space
therebetween, said masonry member engagement edge of said first engagement
member and said masonry member seat element of said second engagement
member being configurable and disposable to define an opening in con~llunicationwith said space,
CA 02218783 1997-10-17
and
said space, said opening, said masonry member engagement edge, and said masonry
member seat element being configurable and disposable such that when said
masonry member engagement edge is disposable in said front side abutment space,
said masonry member is pivotable relative to said masonry member engagement
edge
between
an engagement position wherein a rear side portion of said masonry
member is disposable in said space and a front side portion of said masonry
member is extendable outwardly from said framework, a portion of said
second surface of said masonry member is engagable by said masonry
member seat element and said masonry member engagement edge is
engageable by said abutment surface of said masonry member,
and
a disengagement position wherein said masonry member is displaceable
away from said opening.
The masonry framework of the present invention may be used for a number of applications
where masonry construction is required or desired. For example, the masonry framework
may be used in the building of the exterior wall of homes, businesses, institutions, or any
other buildings or structures requiring to be enclosed or requiring protection against the
elements. In addition, the masonry framework of the present invention may also be used
to erect any other structures (such as for example vertical, or inclined structures) which may
CA 02218783 1997-10-17
require the use of masonry, such as, for example, ret~ining walls, parapets, piers, footings,
stairs, etc. The masonry framework of the present invention may also, for example, be used
in the construction of driveways, laneways, patios and other horizontal structures.
5 In addition, the masonry framework of the present invention may be used for the
construction of interior walls or partitions in homes, businesses, institutions or any other
buildings or structures. Said masonry framework may in addition be used for fireplaces,
chimneys, and other such structures.
10 The present invention may also be used to finish (i.e. complete) a wall under construction,
or may be used to refinish an existing wall through the addition of a new (or additional)
facing of masonry members, such as for example, bricks.
In addition, a masonry wall erected with a masonry framework of the present invention may
15 also have architectural, ornamental and aesthetic purposes.
The present invention may be used with masonry members of any type, shape or
configuration. However, for the purposes of illustration, the following description will
generally refer to a particular masonry member, namely, a six sided rectangular brick. It is
20 understood however that any other suitable masonry member may also be used.
The present invention may thus comprise a support structure. The support structure may
comprise any suitable structure element or substructure element such as, for example, a
(preexisting) wall on which the engagement members may be affixed. The wall may be of
CA 02218783 1997-10-17
any suitable type and may be of sufficient strength to withstand the weight (for example the
full weight) of the engagement members and of the masonry members (i.e. bricks)
supported thereon. In addition, a wall may also be called to support mortar or other bonding
substance which may be placed between bricks, and in addition, may support loads, such
5 as for example, static and/or dynamic loads.
A wall may, for example, comprise the exterior, preexisting wall of a building. The pre-
existing wall may be finished or otherwise, and may be made of masonry (i.e. such as for
example, bricks) or made of other cladding (i.e. such as for example, all]minum cladding).
10 It is however understood that in accordance with the present invention, the support
structure may alternatively comprise, any other suitable structure or substructure, such as
for example, wooden framing, metal frame, or other.
Therefore, in accordance with the present invention, there is provided a masonry
15 framework comprising a support structure (such as a wall as described above). The
masonry framework may also comprise a first engagement member and a spaced apart
second engagement member, each affixed to the support structure. The first engagement
member may take on any form whatsoever, and may be configured and disposed so as to
comprise a masonry member engagement edge. It is understood that a masonry member
20 engagement edge may comprise a lip, a series of fingers or any other suitably configured
member. In the following description, and by way of example only, it will be referred to as
an engagement lip. Said engagement lip may be configured and disposed so as to be able
to engage an abutment surface of an abutment member disposed on a surface of a masonry
member, such as for example, a brick. The second engagement member may also take on
12
CA 02218783 1997-10-17
any form whatsoever, and may be configured to comprise a masonry member seat element.
Said masonry member seat element may be configured so as to be able to engage a portion
of a masonry member, such as for example, a portion of a surface of a brick. As may be
understood, a first engagement member and a second engagement member may further
5 comprise attachment means, such as for example an attachment member, through which
they may each be affixed to a support structure.
In accordance with a further aspect of the present invention, the masonry framework may
comprise a plurality (i.e. two or more) of spaced apart engagement members. The
10 engagement members may be configured to be substantially identical to one another, (i.e.
in size and shape) or may each have a different configuration. An engagement member may
take on any form whatsoever keeping in mind its intended purpose of providing a brick
engagement lip and a brick seat element. Thus, the brick engagement lip of an engagement
member may be configured and disposed so as to be able to engage an abutment surface of
15 an abutment member, such as for exarnple, a slot or a projection, disposed on a surface of
a brick,. Further, the brick seat element of the same engagement member may be
configured and disposed so as to be able to engage a portion of a different brick. As may
be understood, an engagement member may further comprise attachment means, such as
for example an attachment member, through which it may be affixed to a support structure.
In accordance with yet a further aspect of the present invention, an engagement member
may, for example, have a cross section having a "z" like configuration. An engagement
member may have a generally elongated, rail-like aspect, and comprise three components
(or legs) which are joined (connected) to each other, namely a rear component, a side
CA 02218783 1997-10-17
component and a brick engagement lip. The three elements will be discussed in more detail
below.
The rear component may take on any form whatsoever keeping in mind its purpose which
5 is to affix the engagement member to a support structure. It may, for example, comprise an
elongated subst:~nti~lly flat, relatively thin strip of material, having opposed top and bottom
longitudinal boundary edges. The rear component may be perforated at various points
therethrough to allow for its fixation (and therefore that of the engagement member) onto
a support structure (i.e. a wall) as described above.
An engagement member may further comprise a side component. A side component may
take on any form whatsoever keeping in mind its purpose of defining a masonry seat
element, and may for example, comprise an elongated subst~nti~lly flat, relatively thin strip
of material having opposed first and second longitudinal boundary edges. The side
15 component may be joined (cormected) to an above mentioned rear component and therefore
may extend outwardly therefrom (i.e. away from the rear component) at any suitable angle,
for example at substantially 90~. It is understood, however, that the side component may
extend from the rear component at any other suitable angle keeping in mind the function
thereof.
In addition, an engagement member may also comprise a brick engagement lip. As
previously described, the brick engagement lip may be instead a brick engagement edge.
However, as an example only, during the following description, a brick engagement lip will
be used. A brick engagement lip may take on any form whatsoever keeping in mind its
14
CA 02218783 1997-10-17
intended purpose of eng~ging an abutment surface of an abutment member of a masonry
member, and may for example, comprise an elongated substantially flat, relatively thin strip
of material having opposed top and bottom longitudinal boundary edges. The brick
engagement lip may be joined (connected) to an above mentioned side component and
5 therefore may extend outwardly from the side component (i.e. for example downwardly)
at any suitable angle, for example, 90~. It is understood, however, that the brick
engagement lip may extend from the side component at an angle other suitable angle
keeping in mind its function. The brick engagement lip may, in addition, comprise an outer
edge (i.e. a gripping edge) which may define the outer limit (for example the lowermost
10 limit) ofthe brick engagement lip, and which may take on any suitable form or shape, such
as for example, it may be truncated, scalloped, etc....
The rear component, the side component and the engagement lip may be continuous for the
entire length of an engagement member or conversely, may extend only for a portion of
15 portions thereof.
The rear component, the side component and the engagement lip may not be joined to the
next component along its respective boundary edges. Thus, the rear component and the
brick engagement lip may be spaced apart by the side component.
Thus, in accordance with an example embodiment of the present invention, each
engagement member may have a longitudinally extending, rail-like structure having a "z"
shaped cross-section where each of the three components (or legs) may be joined
(seamlessly) to the next leg.
CA 02218783 1997-10-17
In accordance with the present invention, the engagement members may also have a
different configuration. For example, the engagement member may have a cross-section
that may be characterized as being an upside down letter "J", or a letter "U". Thus, the side
component may extend outwardly from the upper longitudinal edge of the rear component
5 and the brick engagement lip may extend dowllwaldly from the second longitudinal edge
of the side component.
Further in accordance with the present invention, two or more engagement members may
have a common component, such as for example, a rear component, such that the spacing
10 between the two or more adjacent engagement may be fixed.
As mentioned above, an engagement member, and particularly a side component of an
engagement member, may define at least a portion of a seat element. More specifically, the
upper surface of the side component may define at least a seat element. The seat element
15 may be configured and disposed so as to be able to engage a masonry member, such as for
example a brick, when the brick is engaged (i.e. supported) on the masonry framework.
More specifically, a portion of a brick, namely a portion of a lower surface thereof, may
be seated, i.e. may be disposed in said seat element, such that the brick may be partially
supported by the seat element. The seat element may extend the whole length of the
20 engagement member, or may, for example, extend for a portion or portions of the
engagement member.
The seat element may be configured so that it may mate with a correspondingly configured
brick. For example, if the lower surface of a brick is flat, the seat element may also be flat.
16
CA 02218783 1997-10-17
However, if the lower surface of the brick is configured to have a particular form or shape,
(for example, if it is embossed, if it has a particular raised profile, if it comprises a
projection, etc...), the seat element may have a configuration which may be the mirror
image ofthe lower surface ofthe brick. Depending on the configuration ofthe seat element
5 and of the bricks to be engaged thereon, one or more bricks may be disposed on one seat
element.
The seat element may in addition, also comprise at least a portion of the rear component
of an engagement member, such that an additional portion of a brick, such as a side surface,
10 may be engaged therein.
As described above, the masonry framework may comprise a plurality of spaced apart
engagement members. In one possible configuration of the masonry framework, a plurality
of spaced apart engagement members, for example, having a z-like cross section, as
15 described above, may be disposed such that a rear component of each engagement member
may be affixed onto a support structure so as to be disposed substantially vertically (i.e.
disposed in a vertical plane). A side component may therefore be disposed substantially
horizontally, (i.e. exten(ling outwardly from the rear component) and the brick engagement
lip may therefore be disposed subst~nti~lly vertically, namely extP.ntling dowllw~dly from
20 the side component.
It is understood, that the masonry framework may be disposed other than vertically, such
as for example in an inclined or horizontal plane. It is further understood that the masonry
framework may comprise engagement members which have all the same configuration, or
CA 02218783 1997-10-17
may comprise a number of engagement members having different configurations.
The spacing (or distance) between each adjacent engagement member may be a function
of the size and configuration (i.e. length, width and overall thickness) of the bricks to be
5 engaged on the masonry framework. In addition, the spacing may also be a function of the
size and disposition of the abutment member of the brick, such as for example, a slot or a
projection disposed on the upper surface of the brick (which will be discussed below). If
bricks having the same configuration, (i.e. for example having the same overall height or
thickness) are to be used throughout the whole masonry framework, then the spacing
10 between each adjacent engagement members may be identical. However if bricks having
different overall heights or thicknesses are to be used, then the spacing between adj acent
engagement members may therefore be different.
In accordance with the present invention, when the masonry framework is assembled, the
15 spaced apart engagement members may be disposed such that the distance between the side
components of two adjacent engagement members may be equal to the overall height or
thickness of the particular brick to be installed therebetween, plus an additional distance.
The additional distance may be an allowance for the for mortar which may be added
between courses of bricks, and may also allow for the frontal installation of the bricks on
20 the masonry framework, as will be seen hereinafter.
The plurality of engagement members may be disposed so as to be spaced apart and
substantially parallel to each other. A pair of adjacent, spaced apart engagement members
may define a brick griping element (i.e. a brick gripping pair). A gripping element may
18
CA 02218783 1997-10-17
therefore comprise an upper engagement member and a lower engagement member. As
may be understood, a plurality of spaced apart engagement members may define a plurality
of brick gripping elements. Therefore, each brick gripping element may have an
engagement member which is common with an adjacent brick gripping element, such as
5 for example, the lower engagement member of one gripping element may be the upper
engagement member of the next lower gripping element.
The engagement members of a brick gripping element may define a space between the
engagement members. This space may have any configuration, for example, it may be in
10 the shape of a subst~nti~lly elongated rectangular box. This space may be configured and
disposed so as to be able to receive therein a portion of one or more bricks to be installed
between each brick gripping element.
In addition, the brick engagement lip of an upper engagement member and the side
15 component of the lower engagement member of a brick gripping element may define an
opening. The opening so defined by a brick gripping element may be in communication
with the space defined by the same brick gripping element. The opening defines a two
dimensional face, i.e. having a width and a length. The length of an opening may equal to
the length of the upper and lower engagement members which define it. The width of the
20 opening is to be smaller than the height or thickness (i.e. overall height or thickness) of a
brick to be installed in the brick gripping element.
The opening as defined by the upper engagement member and the lower engagement
member of a brick gripping element, may be the entry point of a brick to be installed
19
CA 02218783 1997-10-17
therebetween. As the width of the opening is to be smaller that the overall height or
thickness of a brick, a brick may not be able to fit therein, unless the brick is manoeuvred
(i.e. rotated or twisted) so as to allow the brick engagement lip to be engaged with the
abutment member, such as for example, into a slot on the upper surface of a brick.
5 Conversely, once the brick is fitted in (as described herein below) the brick engagement lip
is to be engaged with the abutment surface of the abutment member, therefore impeding
the removal of the brick without the brick being manoeuvred (i.e. rotated or twisted) to
allow its removal.
10 The masonry framework may be assembled (or constructed) in a variety of ways. For
example, the individual engagement members may be affixed directly to a structure, such
as a wall. Conversely, the engagement members may also be affixed onto other
(intermediate) members, such as for example (vertical) risers or studs. These other
intermediate members (vertical risers) may in turn be affixed onto a structure. The masonry
15 framework may also take any other shape and configuration, such as for example, it may
be configured and disposed as a panel. The panel may then be affixed to a structure.
The assembly of the masonry framework may take place on site, i.e. may be assembled at
the location where the masonry framework, or the masonry wall is to be erected.
20 Conversely, the engagement members may be pre-assembled prior to it being affixed onto
the wall, either on site or at a factory.
The engagement members may be affixed through the use of nails, screws, bolts, etc.. The
masonry framework may also be affixed onto the wall using any know means, such as for
CA 02218783 1997-10-17
example, bolting, nailing, screwing, welding, etc...
The material of construction of the engagement members may comprise steel, or any other
suitable construction material such as al~ , wood, plastic composites, etc...or any
5 combination of materials. The engagement members may be constructed of a material
which is resilient, i.e. which allows for (an elastic or otherwise) deformation thereof during
the installation of the bricks thereon. The engagement members may be fabricated from
a unitary piece of material (such as for example steel) which is stamped, rolled, extruded,
etc. or may also be fabricated by combining various components together through, for
10 example, welding, bolting, rivetting or other.
As stated above, the masonry wall in accordance with the present invention may comprise
a plurality of masonry members. It is understood that "masonry member" is an expression
which may comprise, for example, a brick (such as those which may commonly be used in
15 residential constructions), a block (such as for example, cinder blocks, concrete blocks,
gypsum blocks, etc...), a tile (glazed, etc...), a stone (granite, marble, etc...) or other. It is
understood that the word "brick" which may be used throughout this specification by way
of example only, and is to be interchangeable with any other suitable masonry member.
20 The bricks in accordance with the present invention may be made with or from any suitable
raw material such as, for example, cement, concrete, clay, resin, plastic material or any
other mouldable material or combination thereof. Further, the bricks may be fabricated by
using any method, or combination of methods, such as by moulding (i.e. pouring a m~t~.ri~l
in a mould and allowing it or making it harden), by forming, by cutting out of a larger piece
CA 02218783 1997-10-17
of material (such as for example a stone), etc...
The bricks may take on any desired aspect. Thus in accordance with the present invention,
a brick may have a standard brick configuration, namely a six sided regular hexahedron,
5 comprising opposed first and second major surfaces (i.e. upper and lower surfaces), said
first and second major surfaces being connected by four minor surfaces, namely opposed
lateral side surfaces, and opposed front (proximal) and back (distal) surfaces. It is
understood however that a brick (or any other masonry member) may have a cube shaped
aspect wherein each of its surfaces has substantially the same dimensions. It si further
10 understood that any masonry member having any other suitable configuration may be used.
The proximal surface (i.e. the front side of the brick) of the brick may be the surface which
is exposed when the brick is installed, i.e. which faces out away from the masonry wall
when installed. Conversely, the distal face (i.e. the rear side of the brick) is the face of the
15 brick which is disposed within the space defined by the engagement members.
The surfaces of the brick may, for example, be substantially smooth and flat, or may have
texture or may have a raised profile, etc... The surfaces may also be embossed, or may have
any other suitable aspect. In addition, one or more surfaces of the brick (such as for
20 example the lower surface) may comprise a raised projection, such as a ridge. One or more
of the surfaces of the brick may also be stepped. The brick may also comprise hollow
portions, or be full. Further, different shaped and configured bricks may be engaged on the
same masonry framework, or even on the same brick gripping element.
22
CA 02218783 1997-10-17
In accordance with the present invention, the masonry member, i.e. brick, may comprise
an abutment member on a surface thereof. More particularly, a brick may comprise an
abutment member on the upper surface thereof, and the abutment member may further
comprise an abutment surface for engaging with the brick engagement lip. The abutment
S member may further comprise a front side abutment space, which may be disposed adjacent
to the abutment member. The abutment member, the abutment surface, and the front side
abutment surface may be configured and disposed in any manner whatsoever keeping in
mind their intended purpose. The abutment space may be disposed between the abutment
member and the distal surface (or front side) of the brick. The abutment space may also
10 comprise a border surface portion adjacent the abutment surface.
It is understood that the brick may comprise more than one abutment member on the upper
surface thereof, and may further comprise one or more abutment members on the lower
surface or on any other surface of the brick.
The abutment member may be configured, for example, as a projection which projects from
the upper surface of the brick. It is understood that the abutment member may take on any
suitable configuration and may be disposed in any suitable marlner on the upper surface of
a brick. The projection may for example be continuous along the length of the upper
20 surface of the brick, and may have a curved cross section. It is understood, however, that
the projection may comprise a number of projections on the upper surface of a brick, and
may have any suitably shaped cross section. Further, the abutment member may comprise
a plurality of distinct projection, such as pins.
CA 02218783 1997-10-17
As mentioned, the abutment member, and the abutment surface, may be disposed anywhere
on the upper surface of the brick, keeping in mind the purpose of the abutment surface
which is to engage the brick engagement lip of a gripping element. For example, the
abutment member may be disposed flush (i.e. aligned) with the distal (rear) surface of the
5 brick, or at any other point along the upper surface of the brick.
As mentioned above, a brick having an abutment member configured as a projection, may
also comprise a front side abutment space. The front side abutment space may be
configured to be disposed adjacent the abutment member, between the abutment member
10 and the front side ofthe brick. The front side abutment space may aiso comprise a border
surface, which may be coterminous with au upper surface of the brick.
The abutment member may alternatively be configured as a slot which interrupts one (or
more) surface of the brick, such as for example, the upper surface. In accordance with this
15 example, the abutment surface of the abutment member may comprise one of the faces or
surfaces of the slot, i.e. for example, the surface of the slot adjacent the distal (rear) surface
of the brick. In addition, the front side abutment space may comprise all or part of the
volume of the slot. Further, the border surface of the front side abutment space may
comprise all or part of the bottom surface of the slot
Therefore, in accordance with the present invention, the slot may have any desired
configuration keeping in mind its intended purpose to engage the brick engagement lip, and
may be configured, for example, to be have a cross-section substantially rectangular or
square. The slot may also be disposed to be parallel to a minor surface of the brick, such
24
CA 02218783 1997-10-17
as for example the distal surface. It is understood that the cross section of the slot may also
have different configurations, or combination of configurations, such as a V-like notch, a
semi circular, scalloped shaped, or any other desired or required shape. The slot may
comprise a surface or face, which defines the shape of the slot. It is further understood that
5 the slot may or may not extend across the full surface of the brick, but may instead
comprise discreet portion or portions on the surface. In addition, the surface of the brick
may comprise more than one slot. Further, more than one surface of the brick may comprise
(one or more) slots, for example, the lower surface of the brick may also have one or more
slots. The slot or slots on the lower surface (or any other surface of the brick) may or may
10 not be similarly configured and disposed with the slot (or slots) of the upper surface. It is
further understood that if required or desired, the upper surface of the brick may comprise
a number of slots, which may be aligned, parallel, or staggered with each other. The
number of different slots may permit different installed positions of the brick on the
masonry framework.
The slot (or slots) may be configured and disposed to engage the outer edge, i.e. lowermost
edge, of the brick engagement lip of an engagement member. Therefore, the configuration
of the slot and the configuration of the brick engagement lip may be such that they are able
engage or even mate, i.e. to allow the brick engagement lip to be received or engaged or
20 biased against a surface of said slot. Thus if the brick engagement lip is continuous for the
length of the engagement member, the slot may be continuous along the whole upper
surface of the brick. However, if the brick engagement lip is not continuous, but rather
comprises discreet sections, the slot may instead comprise a corresponding configuration.
CA 02218783 1997-10-17
The in~t~ tion of a brick (or any other masonry member) onto the masonry framework,
such that a brick is engaged and supported by the masonry framework, may be effected
through the frontal loading of the brick onto the framework. The eng;~ging of a plurality of
bricks onto the masonry framework may be effected individually (i.e one brick at a time)
5 onto a fully erected or partially erected masonry framework.
Thus as mentioned above, there may be provided by way of example, a masonry framework
wherein the support structure comprises a wall element. The masonry framework may
comprise, for example, a plurality of spaced apart engagement members, wherein each
10 engagement member is configured as having a "z" shaped cross section.
The in~t~ tion of an individual brick, (for example having a slot on the upper surface
thereof) in the above described example masonry framework may be effected such that a
brick may be engaged between a pair of adjacent, spaced apart engagement members,
15 namely an upper engagement member and a lower engagement member. As previously
described, a pair of adjacent engagement members may define a bnck gripping element.
Therefore, one or more bricks may be engaged on and supported by a brick gripping
element. Each successive brick gripping element may support one or more bricks.
20 As described above, the distance between the brick engagement lip of the upper
engagement member and the side component ofthe lower engagement member, may define
an opening. The width of this opening is to be less than the overall height or thickness of
a brick to be installed in the brick gripping element. Conversely, the width of the opening
is to be less than the thickness of the front side abutment space. Thus, an attempt to fit the
26
CA 02218783 1997-10-17
brick in the space defined by the gripping element (i.e. between an upper engagement
member and a lower engagement member) will be impeded by the brick engagement lip,
and will fail if the abutment surface of the abutment member (i.e. a slot or a projection) and
the brick engagement lip are not first engaged with each other.
A brick engaged by a brick gripping element (i.e. engaged by an upper and a lower
engagement member), and projecting from the framework, may have a tendency to topple
(i.e. tip) outwardly and down away from the framework. Therefore, the disposition of the
brick engagement lip, for example, in the slot of the upper surface ofthe brick may (in part)
10 hold the brick in a substantial horizontal position. Thus, the brick engagement lip may be
received in and therefore engage one of the faces or surfaces of the slot, in order to oppose
the outward movement of the brick caused for example, by gravity forces. In addition, the
seat element eng~gin~ the lower surface of the brick may oppose the downward movement
of the brick.
Conversely, the brick engagement lip may be biased against one of the faces or surfaces of
the slot, i.e. for example the bottom face. The biasing action will be further described
herein. Therefore, a brick may be held in place, i.e. be engaged and supported on the
framework through the combined action of the slot, the brick engagement lip, the seat
20 element, and the lower surface of the brick.
At the beginning of the installation sequence, a brick may be positioned in space, opposite
its intended final installed position on the masonry framework, i.e. opposite a brick
gripping element. The brick may be positioned such that a surface comprising an abutment
CA 02218783 1997-10-17
member, such as for example a slot, may be positioned near the brick engagement lip of the
upper engagement member (i.e. the brick may be oriented with the slot to be engaged with
the brick engagement lip facing upwards).
5 The installation of the brick will be described for a brick comprising a slot, but it is
understood that the description may apply, with the al~plopliate modification, to a brick
having any other abutment member, such as for example, a projection. Thus, the
in~t~ tion of a brick may be effected by pivoting the brick about an axis, for example an
axis substantially parallel to the slot, resulting in that the brick may be inclined dowllw~dly
10 (i.e. the distal face may be disposed lower than the proximal face). The angle to which the
brick is to be rotated, namely the angle of attack, may be a function of a number of factors.
These factors may include the configuration of the brick, i.e. its size and shape. In addition,
the size, configuration and disposition of the slot on the upper surface of the brick,
especially the depth thereof, may be of consequence. Finally, the distance between adjacent
15 engagement members, and the configuration of the opening and of the space may also be
of consequence.
After its rotation, a brick may be displaced (i.e moved) towards the brick gripping element
and partially disposed at its inclined angle (its angle of attack) between the upper and lower
20 engagement members of the gripping element. The brick engagement lip may then be
introduced into the slot, and the brick may then be pivoted so as to straighten the brick
substantially back to a horizontal position. A more complete description of the procedure
is to be found in the detailed description of the drawings.
CA 02218783 1997-10-17
In accordance with a further embodiment of the present invention, the brick engagement
lip, in addition to being engaged with the slot of a brick, may also be biased against the slot
of the same brick. This situation may occur as a result of the thickness of the brick being
greater, or conversely, the spacing of the engagement members of a brick gripping element
5 being narrower, than in the embodiment previously described, such that the installed brick
is pinched (i.e. in a vice like grip) between the upper engagement member and the lower
engagement member of a brick gripping element. During the installation of the brick, once
the brick engagement lip is engaged with a surface of the slot, the brick may be
simultaneously pivoted and displaced upwardly, causing the resilient brick engagement lip
10 and/or the resilient side component to be temporarily displaced upwardly (see Figure 14),
allowing a portion of the brick to be disposed between the engagement members. Once the
portion ofthe brick is disposed between the engagement members, the engagement lip may
be allowed to be returned to almost its original position, i.e the resilient material of the
engagement member may cause the brick engagement lip return to substantially its initial
15 position. Therefore, the distance between the bottom of the slot and the lower surface of
the brick must be greater that the width of the opening, and as it is pinched between the
upper and the lower engagement member, this may cause the biasing of the brick
engagement lip against the surface of the slot. A more detailed description of this
alternative embodiment may be found below.
In accordance with this biasing embodiment, when the brick is installed, i.e. in its
engagement position, the brick engagement lip of the upper engagement member may be
biased against the slot. More particularly, the brick engagement lip may be biased against
the bottom face of the slot. Therefore, in accordance with this biasing embodiment, the
29
CA 02218783 1997-10-17
material of construction of the brick engagement lip, of the side component and/or of the
engagement member as a whole may be able to be deformed, i.e. may be springy or
resilient, so as to allow the deformation of the brick engagement lip, and of the upper
engagement member during the loading (or unloading) of the brick.
When a brick is installed, wether the engagement members are biased against the brick or
otherwise, a portion of the brick, namely the proximal face (front side of the brick) and a
portion of the upper and lower surfaces may project outwardly form the face of the masonry
framework. Conversely, a portion of the brick, namely the distal face (the rear side of the
10 brick) and a portion of the upper and lower surfaces between the distal face and the slot,
may be disposed in the space as defined by the brick gripping element. An installed brick
is therefore in its engagement position.
DETAILED DESCRIPTION OF THE DRAWINGS
20 In drawings which illustrate example embodiments of the invention,
Figure 1 shows a schematic front elevation view of an example embodiment of a
masonry framework in accordance with the present invention, showing a plurality
of spaced apart engagement members affixed to a plurality of vertical risers, affixed
CA 02218783 1997-10-17
in turn to a wall;
Figure 2 is a schematic perspective view of a portion of the masonry framework
shown in Figure 1;
Figure 3 is a schematic perspective view of an example embodiment of an
engagement member of the masonry framework of Figure 1;
Figure 4 is a schematic perspective view of an example embodiment of a brick;
Figure 5 is a schematic side end elevation view of the brick shown in Figure 4;
Figure 6 is a schematic side end view of a portion of the masonry framework of
Figure 1;
Figure 7 is a schematic side end view of a portion of a masonry wall having a
masonry framework as shown in Figure 6, showing a brick in its engagement
position;
Figure 8 is a schematic side end view of a portion of the masonry wall of Figure 7
showing a second brick in the process of being installed;
Figure 9 is a schematic side end view of a portion of the masonry wall of Figure 7
showing a further step in the installation of a second brick;
CA 02218783 1997-10-17
Figure 10 is a schematic side end view of a portion of the masonry wall of Figure
7 showing a further step in the installation of a second brick;
Figure 11 is a schematic side end view of a portion of the masonry wall of Figure
7 showing two bricks installed on the masonry frarnework, i.e both bricks are intheir engagement positions;
Figure 12 is a schematic close up view of an installed brick of the masonry wall of
Figure 7 showing the interaction of the installed brick with a pair of adjacent
engagement members;
Figure 13 is a schematic side end view of a portion of a masonry wall showing a
brick engaged on the framework wherein the engagement lip is biased against the
slot of the installed brick;
Figure 14 is a schematic side end view of a portion of a masonry wall of figure 13
showing a second brick about to be installed thereon;
Figure 15 is a schematic side elevation view of the masonry wall of Figure 13
showing two bricks installed thereon (i.e. each in their engagement position);
Figure 16 is a schematic close up view of an installed brick of the masonry wall of
Figure 13 wherein the brick engagement lip is biased against the slot ofthe installed
brick, and showing the interaction of the brick with a pair of adjacent engagement
CA 02218783 1997-10-17
members;
Figure 17 is a schematic perspective view of a further embodiment of the presentinvention showing a portion of a masonry framework, wherein the engagement
members have an alternative configuration;
Figure 18 is a schematic perspective view of a portion of the alternate configuration
of the engagement member of Figure 17;
Figure 19 is a schematic side end view of a portion of a masonry framework
showing an altPrn~te embodiment of the engagement members as shown in Figure
18 with the engagement members being shown attached directly to a support
structure;
Figure 20 is a schematic perspective view of a portion of a further alternate
embodiment of an engagement member;
Figure 21 is a schematic perspective view of an alternative embodiment of an
engagement member;
Figure 22 is a schematic perspective view of an additional embodiment of a brick;
Figure 23 is a schematic perspective view of an alternative embodiment of a brick;
CA 02218783 1997-10-17
Figure 24 is a schematic side elevation view of an alternative embodiment of a
brick;
Figure 25 is a schematic side elevation view of a masonry wall wherein a brick
shown in Figure 24 is engaged thereon.
Figure 26 is a schematic side elevation view of an alternative embodiment of a
brick;
Figure 27 is a schematic side elevation view of a masonry wall wherein a brick
shown in Figure 26 is engaged thereon.
Figure 28 is a schematic side elevation view of a masonry wall wherein an
alternative embodiment of a brick is shown engaged thereon.
Figure 29 is a schematic perspective view of an additional embodiment of a brick;
Figure 30 is a schematic perspective view of an additional embodiment of a brick;
Referring to Figures 1 and 2, there is shown a schematic front elevation view of an example
embodiment of a masonry framework 1 in accordance with the present invention. The
masonry framework 1 comprises a plurality of generally elongated (portions of)
engagement members 2a, 2b, 2c, 2d, 2e, spaced apart at regular intervals. The engagement
members 2a, 2b, 2c, 2d, 2e are affixed to a plurality of spaced apart (portions of) vertical
34
CA 02218783 1997-10-17
risers 3a, 3b, 3c, through fixation means 4a, 4b, 4c, 4d, 4e, which may comprise, for
example, screws. The vertical risers 3a, 3b, 3c are affixed onto a wall 10 through fixation
means 4f, 4g, 4h, 4i, for example screws.
5 Referring to Figure 3, there is shown a schematic perspective view of a portion of an
engagement member 2 as shown in Figures 1 and 2. The engagement member 2 is shown
as having a generally elongated form, and as having a substantially z-like shaped cross-
section. Engagement member 2 comprises three components, namely a rear component 5,
a side component 6 and a brick engagement lip 7. The rear component 5 comprises a
10 substantially flat relatively thin strip of material, and is further shown having two (2)
openings 9a and 9b therein, which serve to accept therethrough fixation means (not shown)
for :~ffi7~ing the engagement member 2 onto a structure, such as a wall (not shown) or onto
another structure, such as a vertical risers (not shown). The side component 6 comprises
a relatively flat, thin strip of material and is shown as extending from the rear component
15 5 at substantially 90~. The brick engagement lip 7 also extends outwardly (i.e. dowllwaldly)
at substantially 90~ from the side component 6 and comprises a thin elongated strip of
material.
As may be seen, each of the rear component 5, the side component 6 and the brick
20 engagement lip 7 is connected to the next component along its respective boundary edges,
such that the engagement member 2 comprises a continuous surface from one component
to the next.
Figure 3 further shows a seat element comprising a seat member 8. As may be seen, the seat
CA 02218783 1997-10-17
member 8 is defined by the surface between the rear component 5 and the brick
engagement lip 7, which may be substantially coterminous with the side component 7. As
shown, the seat member 8 extends along the length of the (portion shown) of engagement
member 2. The seat element may also comprise an additional member 8' which is shown
5 as comprising a portion of the rear component 5.
Referring to Figures 4 and 5, there is shown a schematic view of an example embodiment
of a brick 15 in accordance with the present invention. The brick 15 is shown as a
rectangular, six sided block, comprising two opposed major surfaces, namely first major
10 surface 16 (upper surface) and second major surface 17 (lower surface), not shown. As may
be seen, opposed major surfaces 16 and 17 are connected by opposed front and rear minor
surfaces, namely front surface 19 (proximal surface) and rear surface 18 (distal surface, not
shown). Front surface 19 defines the front side ofthe brick, and rear surface 18 defines the
rear side of the brick. Opposed major surfaces 16 and 17 are further connected by opposed
side surfaces 20 and 21 (side surface 21 is not shown). As may be seen, the surfaces
intersect each other at substantially 90~.
As shown, brick 15 further comprises a slot 22 which interrupts upper surface 16. The slot
22 traverses the length of upper surface 16, i.e. from one opposed side surface 20 to the
20 other opposed side surface 21. As well, slot 22 is shown to be disposed adjacent to the
distal surface 18 and to be substantially parallel to both the distal surface 18 and to the
proximal surface 19.
Figure 5 also shows a brick 15 may comprise an abutment member 23. In the example
36
CA 02218783 1997-10-17
shown, abutment member 23 may be configured substantially in the form of a lip, which
may be disposed adjacent distal surface 18, i.e. adjacent the rear side of the brick.
Abutment member 23 may further comprises an abutment surface 25'. As may be seen,
abutment surface 25' and first face 25 of slot 22 may overlap. Figure 5 also shows a brick
5 15 which may comprise a front side abutment space 22'. As may be seen, front side
abutment space 22' may be disposed adjacent to the abutment member 23 (and to the
abutment surface 25') and may be disposed on the proximal side of the abutment member,
i.e. towards the front side of the brick, in relation to the engagement member 23. As may
be seen, front side abutment space 22' and slot 22 may be coterminous. As may also be
seen, front side abutment space 22' may comprise a border surface 27'.Border surface 27'
and bottom face 27 may overlap.
Referring more specifically to Figure 5, there is shown a side end elevation view elevation
of brick 15 having first opposed major surface (upper surface) 16 and second opposed
major surface (lower surface) 17. The upper surface 16 is interrupted by a slot 22, which
is shown traversing the length of the brick 15 from first opposed side surface 20 to second
opposed side surface 21 (not shown). As may be seen, the slot 22 has a generally square or
rectangular aspect, and comprises three surfaces or faces, namely a bottom face 27
connecting opposed first face 25 and second face 26.
Turning to Figure 6, there is shown a schematic side end elevation view of the masonry
framework of Figure 1. Each engagement member, for example, engagement member 2a
is shown having its rear component 5a disposed vertically, its side component 6a disposed
horizontally, and extending outwardly from rear component 5a, and brick engagement lip
CA 02218783 1997-10-17
7a extending downwardly from rear component 6a.
The engagement members 2a, 2b and 2c are shown spaced apart at regular intervals and
disposed such that a pair of adjacent engagement member, such as for example,
5 engagement member 2a and engagement member 2b define a space 30, and a further pair
of adjacent engagement members, namely engagement member 2b and engagement
member 2c define a further space 31. In addition, brick engagement lip 7a and side
component 6b define opening 32, which is in communication with space 30. Further, brick
engagement lip 7b and side component 6c define opening 33, which is in communication
10 with space 31.
A pair of adjacent engagement members, namely 2a and 2b define a brick gripping element.
Another pair of adjacent engagement members, namely 2b and 2c define a second brick
gripping element. As may be seen, engagement member 2b is common to the two adjacent
15 brick gripping elements.
Turning to Figure 7, there is shown a schematic side end view of a portion of the
framework as shown in Figures 1 and 6 on which is engaged a brick 1 5c so as to define a
masonry wall 11. More particularly, brick 1 5c is shown engaged between a pair of adjacent
20 engagement members, namely engagement member 2b (i.e an upper engagement member)
and engagement member 2c (i.e. a lower engagement member), which define a brick
gripping element. As may be seen, brick 1 5c is shown disposed in its engagement position,
whereby a portion of brick 15c extends (projects) outwardly from the masonry framework.
Brick 15c is shown in its engagement position.
38
CA 02218783 1997-10-17
A portion of brick 15c is shown partially occupying space 31 defined by the pair of
engagement member 2b and engagement member 2c. Further, the portion of brick 15c
shown occupying space 31 is also shown having traversed, i.e. penetrated, opening 31
(shown on Figure 6) defined between brick engagement lip 7b and side member 5c.
As may be seen, distal surface 18c of brick 15c is completely included in space 31. In
addition, upper surface 16c is partially included in space 31, namely the portion of the
upper surface 16c which is disposed between distal surface 18c and slot 22c. In addition,
a portion of lower surface 17c is also included in space 31.
As may also be seen, brick engagement lip 7c of the upper engagement member 2b is
shown to be received (i.e. engaged) in slot 22c of brick 15c. A portion of the lower surface
17c of brick 15c is shown engaged with, and abutting the upper surface of the side
component 6c of the lower engagement member 2c. In addition, distal surface 18c is shown
15 abutting against the rear component 5c. As may be seen, a portion of brick 15c, and in
particular proximal surface 19c are shown projecting from the masonry wall 11.
Second brick 15b is shown positioned in space, opposite a pair of spaced apart engagement
members, 2a and 2b. The thickness 32' of brick 15b is greater than the width of opening 32,
20 into which brick 15b is destined to be installed. The configuration of the slot will be
explained hereinafter.
Turning to Figure 8, there is shown a schematic side end view of a portion of the masonry
wall 11 as shown in figure 7, showing second brick 15b disposed away from, and about to
39
CA 02218783 1997-10-17
be engaged on the masonry framework. More specifically, brick 1 Sb is to be engaged and
supported between a pair of adjacent engagement members, namely engagement member
2a (an upper engagement member) and engagement member 2b (a lower engagement
member) defining a brick gripping element.
s
Brick lSb is shown being displaced in the direction of motion arrow 35 as it is being
moved towards the masonry wall 11. Brick lSb is also shown being displaced while
inclined at an angle 37 from the vertical, i.e. the angle of attack 37 as measured between
the vertical plane 36 and plane 38 of the brick. Brick 1 Sb has been pivoted (i.e. rotated)
10 about an im~gin~ry axis, for example running along slot 22b. The angle of attack 37 is to
be sufficiently steep (i.e. acute or less than 90~), as measured from the vertical plane 36 so
as to allow brick engagement lip 7a to be introduce into slot 22b. It is understood, that brick
1 Sb can in addition be displaced in the direction of motion arrow 39, and /or a combination
of the direction arrows 35 and 39, such as to create a vector (or vectors) of directions of
15 brick 15b towards masonry wall 11.
Thus, as may be seen, brick 15b is displaced towards the masonry wall 11 at a combination
of angle 37 and directions 35 and 39 such that the slot 22b of brick 15b can clear, i.e. pass
underneath, the lowermost edge of brick engagement lip 7a of upper engagement member
20 2a.
Turning to Figure 9, there is shown a schematic side end of view of a portion of the
masonrywall 11 showingthenextstepinthein~t~ tionofbrick 15b. Asmaybeseen,
brick 15b has been further horizontally displaced along motion arrow 35 from its position
CA 02218783 1997-10-17
shown in Figure 8, towards the masonry wall 11. As seen, a portion of brick 15b is
disposed within space 30. More particularly, a portion of distal surface 18b and a portion
of upper surface 16b are disposed within space 30.
5 In addition, the angle of attack 37 at which the brick 15b is displaced towards the masonry
wall 11 along motion arrow 35 is such that a portion of upper surface 16b, as well as slot
22b are disposed below the brick engagement lip 7a. Once slot 22b has cleared (i.e. passed
underneath) the brick engagement lip 7a, the brick engagement lip 7a is partially inserted
in the slot 22b. As may be seen, lower surface 17b of brick 15b has not been inserted in
10 space 30.
Once engagement lip 7a has been at least partially inserted in the slot 22b, brick 15b is
pivoted, i.e. rotated, about an axis, for example, about an im~gin~ry axis located along slot
22b. In addition to being pivoted, brick 15b is also displaced upwardly in the direction of
15 arrow 39. The combined result of the rotation and displacement of brick 15b is such that
the brick engagement lip 7a may be fully inserted into slot 22b, i.e. the brick engagement
lip may come into contact with the bottom of slot 22b.
Brick 15b is therefore rotated in the direction of motion arrows 40 and 41, namely motion
20 arrow 40 indicates the downward movement of a portion of brick 15b, namely proximal
surface 19b, and motion arrow 41 indicates the upward movement of a portion of brick 15b,
namely distal surface 18b. Thus, brick 15b may be pivoted in relation to the im:~gin~ry axis
without the brick engagement lip 7a actually coming into contact with the walls of slot 22b.
Alternatively, brick 15b may be pivoted in relation to the im~gin~ry axis such that the brick
41
CA 02218783 1997-10-17
engagement lip 7a is in contact with one or more walls of slot 22b, in which case brick
engagement lip 7a may act as a fulcrum. It is understood, however, that brick 15b may be
rotated about any other axis.
The rotation of brick 15b allows lower surface 17b to penetrate space 30. Thus, depending
on the configuration of brick 15b, the size, disposition and configuration of slot 22b, the
disposition and configuration of brick engagement lip 7a, and the size and configuration
of space 30, the pivoting of brick 15b may not result in an equal movement of the distal
surface 18b in the direction of motion arrow 40 as of the proximal surface l9b in the
direction of motion arrow 41. As may be seen, due to the disposition of slot 22b, i.e. not
equidistant between distal surface 18b and proximal surface l9b, the dow~lw~ld
displacement of the proximal surface l9b (along motion arrow 40) may be smaller than the
upward displacement of distal surface 18b (along motion arrow 41).
As may be seen, the combined rotation of brick 15b in the direction of motion arrows 40
and 41, in combination with the displacement of brick 15b along motion arrows 35 and 39,
allows the portion of the distal surface 18b which was not disposed in space 30 and had
not crossed opening 32, to be introduced into space 30. In addition, a portion of lower
surface 17b may now be disposed in space 30.
Brick l5b is shown in Figure 9 to be in its disengagement position, i.e. in a position
wherein it can be removed from the masonry framework (or it can further be installed in
the framework).
42
CA 02218783 1997-10-17
Turning to figure 10 there is shown a schematic side end vlew of a portion of a masonry
wall 11 showing the next step in the installation of brick 15b. As may be seen, brick 15b
has been pivoted from its position shown in Figure 9 (i.e. the proximal surface l9b
downwardly and distal surface 18b upwardly) such that brick 15b is substantially horizontal
5 (i.e. upper surface 16b and lower surface 17b are substantially horizontal). In addition,
brick 1 Sb has been displaced upwardly such that the brick engagement lip 7a of the upper
engagement member 2a is fully received (engaged) into slot 22b. Although not obligatory,
brick engagement lip 7a is shown touching the bottom face of the slot 22b.
10 As shown, brick lSb is in an intermediate position between its disengagement position (as
shown in Figure 9 and its engagement position to be seen in Figure 12.
Although not obligatory, a portion of brick lSb has been fully introduced into space 30
such that the distal surface 18b is in contact with the rear component Sb of the second
l S engagement member 2b.
Motion arrow 42 shows the direction of the displacement of brick lSb which is to be
displaced dowllwaldly, i.e. such that a portion of lower surface 17b is to be brought into
contact with and abut against the upper surface of side component 6b of the lower
20 engagement member 2b, i.e. such that a portion of lower surface 17b is seated in seat
element.
Turning to figure 11 there is shown a schematic side end view of a portion of the masonry
wall 11 comprising bricks 1 Sb and 15c engaged on the engagement members 2a, 2b and
43
CA 02218783 1997-10-17
2c of the masonry framework, i.e. bricks l5b and 15c are each in their respective
engagement positions. Thus, brick 15b is engaged between and supported by a pair of
adjacent engagement members, namely upper member 2a and lower engagement member
2b. In addition, brick 15c is engaged between and supported by a different pair of adjacent
5 engagement members, namely upper member 2b and lower engagement member 2c. As
may be seen, the pairs of engagement members have a common component, namely
engagement member 2b
As may be seen, lower surface 17b of brick 15b is in contact with and abuts the upper
10 surface of the side component 6b of engagement member 2b. In addition, distal surface
18b is in contact with and abuts rear component 5b of same engagement member 2b.
Finally, brick engagement lip 7a of upper engagement member 2a is received, i.e. engaged
in slot 22b.
15 Turning to Figure 12 there is shown a schematic close up view of installed brick 15b (in
its engagement position). Figure 12 shows the interaction of the brick with the various
components of a pair of adjacent engagement members 2b and 2c
Motion arrow 42 represent the force of gravity acting on brick 15b, which tend to make
20 brick 15b move downwardly and out, i.e. topple away from the masonry wall 11. Motion
arrows 43, 44 and 45 show the forces applied by engagement members 2a and 2b to brick
15b to counteract force arrow 42. As may be seen, brick engagement lip 7a is received in
slot 22b, which slot 22b comprises first face 25b opposed second face 26b and bottom face
27b. Brick engagement lip 7a is shown engaged with and abutting opposed first face 25b.
44
CA 02218783 1997-10-17
Motion arrow 43 shows the direction of the force applied by brick engagement lip 7a onto
brick 15b, and more specifically onto first face 25b of slot 22b. It is understood that brick
engagement lip 7a may apply a force to more than one surface of slot 22b i.e. if it fills the
whole of the slot 22b, and further, that the direction of force arrow 43 may not necessarily
5 be perpendicular to opposed first face 25b.
Distal surface 18b is engaged with an abuts rear component 5b of engagement member 2b.
Motion arrow 45 shows the direction of the force applied by engagement 2b, and more
specifically by a rear component 5b onto distal surface 18b. Lower surface 17b is shown
10 engaged with an abutting the upper surface of side component 6b. Motion arrow 44 shows
the direction of the force applied by side component 6b onto brick 15b and more
particularly onto lower surface 15b.
As may be seen, the configuration of the brick 15b and of the slot 22b is such that the
thickness 32' of brick 15b is greater than the width 32 of the opening defined between the
upper engagement member 2a and the lower engagement member 2b. As may also be seen,
the distance 32" between the bottom surface 27b of slot 22 b and lower surface 17b of brick
15b is smaller than the width of the opening 32.
20 Turning to Figure 13, there is shown a schematic side end view of a portion of a masonry
wall 11 ' wherein a brick is biased between the engagement members. Figure 13 shows brick
15c in its engagement position, engaged on the framework wherein the engagement lip 7b
is biased against the bottom face 27c of slot 22c. The same reference numerals will refer
to Figures 13 to 16 as to Figures 6 to 12 insofar as they refer to common elements.
CA 02218783 1997-10-17
In Figure 13, the engagement members 2a, 2b, and 2c are made with a resilient material,
such as for example, steel, which allows for the non-perm~nent deformation thereof during
the installation of bricks thereon.
Figure 14 shows a side end view of a portion of the masonry wall 11' shown in figure 13,
having brick 15c installed thereon in its engagement position and showing the installation
of brick 15b on said masonry wall 11 '. As may be seen, brick 15b is introduced between a
pair of adjacent engagement members, namely upper engagement member 2a and lowerengagement 2b at an inclined angle, namely an angle of attack 46 from the vertical. The
angle of attack 46 of brick 15b is to be sufficient to allow brick engagement lip 7a to fit into
slot 22b of brick 15b.
Brick engagement lip 7a is to be introduced completely inside slot 22b such that a portion
of lower (or outermost) edge of brick engagement lip 7a engages with and touches the
lower face 27b of slot 22b. Thus, when brick engagement lip 7a is engaged with lower face
27b of slot 22b, lower surface 17b of brick 15b may not be disposed in space 30. Thus to
enable lower surface 17b to be disposed in space 30, brick 15b may simultaneously be
displaced upwardly, and rotated in the direction of motion arrow 47.
The displacement and rotation of brick 15b in the direction of motion arrow 47 causes an
upwardly, resilient displacement of brick engagement lip 7a and side component 6a, thus
allowing lower surface 17b to be introduced in space 30. Dotted lines 7a' indicates an
exaggerated scale view of the resilient displacement of side component 6a and of brick
engagement lip 7a during the displacement of brick 15b in the direction of motion arrow
46
CA 02218783 1997-10-17
47. As may be understood, the construction of second engagement member 2a, which
includes side member 6a and brick engagement lip 7a must therefore be of a resilient
material, such as for example, steel, so as to allow the plastic deformation of the
engagement member during installation of the brick. Thus the material of construction of
5 all of the engagement members of a framework having bricks installed in a biased way
must be resilient.
Brick 15b as shown in figure 14 is in its disengagement position.
10 Figure 15 shows a schematic side end view of a portion of the masonry wall 11' of figure
13, showing two bricks 15b and 15c installed thereon, each in their engagement position.
As may be seen, the brick engagement lip 7a of engagement member 2a abuts the bottom
surface 27b of slot 22b, and the brick engagement lip 7b of engagement member 2b abuts
the bottom surface 27c of slot 22c. As may be seen, side component 6a and brick
15 engagement lip 7a have substantially returned to their original disposition, as shown in
Figure 13, minus the displacement caused by biasing action. The biasing action of the brick
engagement lip 6a is caused in part by the distance from the bottom of the slot to the lower
surface of the brick being at least larger than the opening 32a, the whole as seen in figure
16.
Turning to Figure 16, there is shown a schematic close up view of the masonry wall 11 ' of
Figure 13 showing second brick 15b engaged between a pair of adjacent engagement
members namely upper engagement member 2a and lower engagement member 2b. As
may be seen, brick engagement lip 7a is engaged with an abuts bottom face 27b of slot 22b.
47
CA 02218783 1997-10-17
As may be seen, gravity force 48 acts on brick 15b so as to tend to topple brick 15b
dowl-w~dly and outwardly. Force arrow 50 shows the reaction of side component 6b on
lower surface 17b of brick 15b and force arrow 51 shows the force exerted by rear
component 5b on brick 15b, namely distal surface 18b. Force arrow 49 shows the direction
5 of the force exerted by brick engagement lip 7a onto the bottom face 27b of slot 22b. Force
arrows 50 and 49 represent the forces applied to brick 15b by engagement members 2a and
2b..
As may be seen, the configuration of the brick 15b and of the slot 22b is such that the
thickness 32' of brick 15b is greater than the width 32a ofthe opening defined between the
upper engagement member 2a and the lower engagement member 2b. As may also be seen,
the distance 32" between the bottom surface 27b of slot 22b and lower surface 17b is to be
at least slightly greater than the width of the opening 32a, so as to effect the biasing of brick
engagement lip 7a against the bottom surface 27b of slot 22b.
Figure 17 is a schematic perspective view of a portion of a masonry framework 1'
comprising (portions of) spaced apart vertical risers 3a, 3b and 3c on to which are affixed
(to portions of ) an alternative embodiment of spaced apart engagement members 55a, 55b
and 55c. The engagement members 55a, 55b and 55c form in part the masonry framework.
Vertical risers 3a 3b and 3c are affixed onto wall 10'.
Turning to Figure 18, there is shown a schematic perspective view of a portion of an
engagement member 55a as shown in Figure 17. Engagement member 55a comprises a rear
component 62 from which extends outwardly a side component 60 at substantially 90~. A
48
CA 02218783 1997-10-17
brick engagement lip 61 extends dowllwaldly from the side component 60 also at
substantially 90~. Rear component 62 is shown having an opening 63 therethrough for the
passing therethrough of a fixation means (not shown). A seat element is shown defined at
64. As may be seen, this alternative configuration of the engagement member is roughly
5 in the form of an inverted "J".
Figure 19 shows a schematic side end view of a masonry framework 1" showing a plurality
of an additional embodiments of engagement members 55a, 55b, 55c, affixed directly to
wall 10'. Fixation means, such as for example, screws, are not shown.
Figure 20 shows a schematic perspective view of a portion of an additional embodiment
of an engagement member 65 comprising a rear component 67, a side component 66 and
an brick engagement lip 68. Brick engagement lip 68 further comprises projections
(gripping edges) 69a, 69b and 69c. The present embodiment may be used, for example,
15 with the bricks shown in Figure 23.
Figure 21 shows a schematic perspective view of a portion of an additional embodiment
of an engagement member 70 wherein the brick engagement lip 71 has a scalloped edge
72. The scalloping of the brick engagement lip may be done in the vertical or horizontal
20 plane
Figure 22 shows a schematic perspective view of an additional embodiment of a brick 75
showing a plurality of spaced apart slots 76, 77, 78 thereon. In addition, brick 78 also
comprises a slot 79 on the lower surface thereof. The different slots may be used to vary
49
CA 02218783 1997-10-17
the installation depth of the brick on the framework.
Figure 23 shows a schem:~tic perspective view of an additional embodiment of a brick 80
showing a plurality (i.e. two) of openings therein 81 and 82 which are to be engaged with
5 an correspondingly configured brick engagement lip (not shown).
Figure 24 shows a schematic side elevation view of an alternative embodiment of a brick
85, having a slot 89 on upper surface 88. Brick 85 is shown as having a stepped lower
surface, comprising surface 86 and surface 87. Surfaces 86 and 87 are shown as being
10 connected by intermediate surface 90.
Figure 25 is a schematic side elevation view of a masonry wall wherein a brick shown in
Figure 24 is engaged thereon. Brick 85 is shown engaged between an upper engagement
member 91 and lower engagement member 92. The intermediate surface 90 of brick 85 is
15 shown to be abutting the lip engagement member 94 of the lower engagement member 92.
Surface 87 of brick 85 is shown abutting the lower engagement member 92. As may be
seen, side surface 96 of brick 85 is not in contact with the rear component 95 of the lower
engagement member 92.
Figure 26 is a schematic side elevation view of an alternative embodiment of a brick 100
comprising an upper surface 103, a lower surface 104, and a front side 107. Brick 100 is
shown as having an overall height or thickness 108. Upper surface 103 is shown
comprising an abutment member, namely projection 101. Abutment member 101 is shown
as having a curved cross section. However, it is understood that abutment member 101 may
CA 02218783 1997-10-17
have any desired configuration. Abutment member 101 comprises an abutment surface 102
disposed on the side of abutment member facing the front side 107 of the brick. Upper
surface 103 also comprises a front side abutment space 105 disposed adjacent to the
projection 101. The front side abutment space 105 further comprises a border surface 106.
Figure 27 is a schematic side elevation view of a masonry wall wherein a brick shown in
Figure 26 is engaged thereon. Brick 100 comprises an abutment member 101, and is shown
engaged between an upper engagement member 110 and a lower engagement member 112.
Brick engagement lip 111 is shown eng~ging an abutment surface of abutment member 101
(shown on Figure 26). Surface 115 of brick 100 is shown abutting rear component 116 of
lower engagement member 112.
Figure 28 is a schematic side elevation view of a masonry wall wherein an alternative
embodiment of a brick is shown engaged. Brick 120 is shown as having an abutment
member 121 on the upper surface 123 of brick 120. Brick 120 is also shown as having a
ridge member 122 on the lower surface 124 of brick 120. As may be seen, lower
engagement member 127 comprises side component 126 which is configured so as to mate
with ridge member 122.
20 Figure 29 shows a schematic side elevation view of an alternative embodiment of a brick
130, comprising an abutment member 132, which abutment member 132 comprises an
abutment surface 136. Brick 130 is also shown having a front side abutment space 131,
which front side abutment space 131 has aborder surface 137. Brick 130 is further shown
as having a stepped lower surface, comprising surface 133 and surface 134. Surfaces 133
CA 02218783 1997-10-17
and 134 are shown as being connected by intermediate surface 135.
Figure 30 shows a schematic side elevation view of an alternative embodiment of a brick
140, comprising two (2) abutment members, namely abutment member 141 and abutment
member 142. Each ofthe abutment members 141 and 142 comprise and abutment surface,
respectively abutment surface 143 and abutment surface 144. Although shown as
comprising two (2) pin-like projections, it is understood that an abutment member may take
on any suitable configuration. Brick 140 is also shown having a front side abutment space
defined by dotted line 145, which front side abutment space 145 has a border surface 146.
