Language selection

Search

Patent 2940367 Summary

Third-party information liability

Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.

Claims and Abstract availability

Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:

  • At the time the application is open to public inspection;
  • At the time of issue of the patent (grant).
(12) Patent: (11) CA 2940367
(54) English Title: APPARATUS INCLUDES ELASTICALLY DEFORMABLE MEMBER HAVING TERMINAL ASSEMBLIES
(54) French Title: APPAREILLAGE COMPORTANT UN ELEMENT DEFORMABLE ELASTIQUEMENT AYANT DES MECANISMES TERMINAUX
Status: Granted
Bibliographic Data
(51) International Patent Classification (IPC):
  • B66F 17/00 (2006.01)
  • B66C 1/12 (2006.01)
  • B66C 13/10 (2006.01)
  • B66F 13/00 (2006.01)
  • F16G 11/04 (2006.01)
  • F16G 11/14 (2006.01)
(72) Inventors :
  • QUINN, CLAYTON (Canada)
  • HILDEBRAND, JAMES D. (Canada)
(73) Owners :
  • QUINN, CLAYTON (Canada)
  • HILDEBRAND, JAMES D. (Canada)
(71) Applicants :
  • QUINN, CLAYTON (Canada)
  • HILDEBRAND, JAMES D. (Canada)
(74) Agent:
(74) Associate agent:
(45) Issued: 2021-11-16
(22) Filed Date: 2016-08-29
(41) Open to Public Inspection: 2018-02-28
Examination requested: 2019-08-26
Availability of licence: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

English Abstract

An apparatus includes an elastically deformable member having a first portion and a second portion. Spaced-apart shackle assemblies each respectively define a jaw opening. The elastically deformable member is receivable in the jaw opening defined by each of the spaced-apart shackle assemblies. Terminal assemblies are configured to be respectively affixed to the first portion and the second portion-of the elastically deformable member.


French Abstract

Un appareil comprend un élément élastique pouvant être déformé ayant une première partie et une deuxième partie. Des ensembles de manille espacés dont chacun définit une ouverture en forme de mâchoire respective. Lélément élastique pouvant être déformé peut être introduit dans les ouvertures en forme de mâchoire de chacun des ensembles de manille espacés. Les ensembles de point de raccordement sont configurés de sorte quils sont respectivement fixés à la première et à la deuxième partie de lélément élastique pouvant être déformé.

Claims

Note: Claims are shown in the official language in which they were submitted.


25
CLAIMS
WHAT IS CLAIMED IS:
1. An apparatus, comprising.
a load-bearing sling assembly defining spaced-apart points along the load-
bearing sling
assembly;
an elastically deformable tensioning member defining a first portion, and a
second
portion that is spaced apart from the first portion;
a first terminal assembly affixed to the first portion of the elastically
deformable
tensioning member;
a second terminal assembly affixed to the second portion of the elastically
deformable
tensioning member;
a first terminal assembly receiver defining a first jaw opening, and the first
portion of the
elastically deformable tensioning member being receivable in the first jaw
opening defined by
the first terminal assembly receiver;
a second terminal assembly receiver defining a second jaw opening, the second
terminal
assembly receiver being spaced apart from the first terminal assembly
receiver, and the second
portion of the elastically deformable tensioning member being receivable in
the second jaw
opening defined by the second terminal assembly receiver;
wherein the first terminal assembly is configured to abut and contact the
first terminal
assembly receiver once the elastically deformable tensioning member is
received in the first jaw
opening defined by the first terminal assembly receiver; and
wherein the second terminal assembly is configured to abut and contact the
second
terminal assembly receiver once the elastically deformable tensioning member
is received in the
second jaw opening defined by the second terminal assembly receiver;
the first terminal assembly receiver being connected to a first point of the
spaced-apart
points of the load-bearing sling assembly;
the second terminal assembly receiver being connected to a second point of the
spaced-
apart points of the load-bearing sling assembly; and
in which the elastically deformable tensioning member is configured to, in
use, apply
tension to decrease a separation distance between the spaced-apart points of
the load-bearing
sling assembly to remove slack in the load-bearing sling assembly.
Date Recue/Date Received 2021-03-03

26
2. The apparatus of claim 1, in which the first terminal assembly receiver
is a first shackle
assembly, and the second terminal assembly receiver is a second shackle
assembly.
3. The apparatus of any one of claim 1 - 2, wherein:
a selected one of the first terminal assembly and the second terminal assembly
includes:
a first terminal portion;
a second terminal portion; and
the second terminal portion being configured to abut and contact one of the
first shackle
assembly and the second shackle assembly; and
the first terminal portion and the second terminal portion being configured to
be movable
relative to each other in such a way that the first terminal portion and the
second terminal portion
are positioned in any one of:
a spaced-apart relationship relative to each other; and
an abutment relationship in which the first terminal portion and the second
terminal
portion, in use, contact each other.
4. The apparatus of claim 3, wherein:
the first terminal portion and the second terminal portion are positioned in
the abutment
relationship in which the first terminal portion and the second terminal
portion, in use, contact
each other, and the first terminal portion and the second terminal portion, in
combination, define
an internal block cavity; and
the second terminal portion, in use, abuts and contacts a selected one of the
first shackle
assembly and the second shackle assembly.
5. The apparatus of claim 4, wherein:
connectors are configured to fixedly attach and connect the first terminal
portion and the
second terminal portion together in such a way that the first terminal portion
and the second
terminal portion define, in combination, the internal block cavity once the
first terminal portion
and the second terminal portion are made to contact each other; and
Date Recue/Date Received 2021-03-03

27
the internal block cavity extends out from a rear portion of the second
terminal portion.
6. The apparatus of claim 4, wherein:
a selected one of the first terminal assembly and the second terminal assembly
defines a
block channel extending between opposite lateral sides of the selected one of
the first terminal
assembly and the second terminal assembly; and
the block channel is in fluid communication with the internal block cavity.
7. The apparatus of claim 6, wherein:
a connection member is slide receivable in the block channel defined by a
selected one
of the first terminal assembly and the second terminal assembly; and
the connection member is configured to be fixedly connected to the elastically
deformable tensioning member.
8. The apparatus of claim 7, wherein:
the connection member is configured to slidably extend into a selected one of
the first
terminal assembly and the second terminal assembly in such a way that the
connection member
slidably extends into the internal block cavity defined by the selected one of
the first terminal
assembly and the second terminal assembly; and
a terminal lock is configured to slidably extend into the selected one of the
terminal
assemblies in such a way that the terminal lock slidably extends into the
internal block cavity
defined by the selected one of the first terminal assembly and the second
terminal assembly; and
the connection member and the terminal lock are spaced-apart from each other
once the
connection member and the terminal lock are slide received into a selected one
of the first
terminal assembly and the second terminal assembly.
9. The apparatus of claim 7, wherein:
the first terminal portion and the second portion are positioned in the spaced-
apart
relationship relative to each other, and the elastically deformable tensioning
member is fixedly
connected to the connection member.
Date Recue/Date Received 2021-03-03

28
10. The apparatus of claim 7, wherein:
a connection is configured to affix the elastically deformable tensioning
member to the
connection member.
11. The apparatus of claim 4, wherein:
a block extension extends from the second terminal portion; and
the block extension extends through the first jaw opening of the first shackle
assembly or
the second jaw opening of the second shackle assembly; and
the second terminal portion, in use, abuts and contacts a selected one of the
first shackle
assembly and the second shackle assembly.
12. The apparatus of claim 11, wherein:
a terminal lock is configured to be inserted into a lock channel defined by
the block
extension; and
the terminal lock is configured to lock a position of a selected one of the
first shackle
assembly and the second shackle assembly relative to the second terminal
portion of the selected
one of the first terminal assembly and the second terminal assembly; and
the internal block cavity extends out from a rear portion of the second
terminal portion
and through to the rear portion of the block extension; and
the elastically deformable tensioning member is receivable in the internal
block cavity via
the rear portion of the block extension.
13. The apparatus of claim 3, wherein:
a selected one of the first terminal assembly and the second terminal assembly
defines
connector holes extending, at least in part, into the selected one of the
first terminal assembly and
the second terminal assembly; and
the connector holes extend entirely through the first terminal portion, and
extend, at least
in part, into the second terminal portion; and
Date Recue/Date Received 2021-03-03

29
the connector holes being configured to respectively receive a connector.
14. The apparatus of claim 2, wherein:
one of the first shackle assembly and the second shackle assembly has a hook
assembly
and is coupled to the hook assembly.
15. The apparatus of claim 2, wherein:
a first shackle bolt is slideably received in first coaxially-aligned threaded
shackle holes
defined by the first shackle assembly;
a second shackle bolt is slidably received in second coaxially-aligned
threaded shackle
holes defined by the second shackle assembly; and
the first shackle bolt and the second shackle bolt are respectively connected
to the first
shackle assembly and the second shackle assembly, and a combination of the
first shackle
assembly and the first shackle bolt define the first jaw opening, and a
combination of the second
shackle assembly and the second shackle bolt define the second jaw opening;
and
the elastically deformable tensioning member is received in the first jaw
opening and the
second jaw opening respectively defined by each of the first shackle assembly
and the second
shackle assembly.
16. The apparatus of claim 1, wherein:
a protective flexible cover is configured to cover, at least in part, the
elastically
deformable tensioning member; and
the protective flexible cover is configured to be flexible in such a way that
the protective
flexible cover, at least in part and in use, covers the elastically deformable
tensioning member
for where:
the elastically deformable tensioning member has been compressed or distorted;
and
the elastically deformable tensioning member, in use, regains its original
unstressed state.
17. The apparatus of claim 1, in which the load-bearing sling assembly
comprises:
one or more of a cable, a wire, a rope and a chain; and
Date Recue/Date Received 2021-03-03

30
one of more of a lifting ring, a shackle, or a hook.
18. The apparatus of claim 1, in which the load-bearing sling assembly is
flexible and non-
extendable when under tension.
19. The apparatus of claim 1, in which the spaced-apart points of the load-
bearing sling
assembly include at least one point that is in between terminal ends of the
load-bearing sling
assembly.
20. The apparatus of claim 1 in which the spaced-apart points include at
least one point that
is at a terminal end of the load-bearing sling assembly.
Date Recue/Date Received 2021-03-03

Description

Note: Descriptions are shown in the official language in which they were submitted.


CA 02940367 2016-08-29
GEM086-1 CA
1
APPARATUS INCLUDES ELASTICALLY DEFORMABLE MEMBER HAVING
TERMINAL ASSEMBLIES
TECHNICAL FIELD
[0001] This document relates to the technical field of (and is not limited to)
an apparatus
including an elastically deformable member, terminal assemblies affixed to the
elastically
deformable member (and method therefor).
BACKGROUND
[0002] Moving assemblies (such as tow trucks) or lifting assemblies, such as a
crane, are
machines equipped with a hoist, wire ropes or chains (a sling), and/or sheaves
configured
to move (lift and/or lower) a load (materials) and to move them horizontally
and/or
vertically. The lifting assembly is used for lifting heavy objects and
transporting them to
other places. The lifting assembly is configured to lift (lower, move) loads
beyond the
normal capability of a human. The lifting assembly may be used for the loading
and
unloading of freight, for the movement of construction materials, and/or for
the assembling
of heavy equipment, etc.
SUMMARY
[0003] It will be appreciated that there exists a need to mitigate (at least
in part) at least one
problem associated with existing moving assemblies such as, lifting
assemblies, etc., and
also called the existing technology. After much study of the known systems and
methods
with experimentation, an understanding of the problem and its solution has
been identified
and is articulated as follows:
[0004] The existing technology suffers from the unwanted formation of
potential pinch
points (or a line of fire) along the sling, and may lead to the unsafe
operation of the
moving assembly (for moving a load), such as a lifting assembly (for lifting a
load), etc.
[0005] To mitigate, at least in part, at least one problem associated with the
existing
technology, there is provided (in accordance with a first major aspect) an
apparatus. The
apparatus is for a moving assembly. The moving assembly is configured to move
a load
via a sling assembly operatively connectable to the load. The sling assembly
has a first
sling connection portion and a second sling connection portion. The apparatus
includes a
sling tensioning assembly. The sling tensioning assembly has a first
connection portion.
The sling tensioning assembly also has a second connection portion. The second

connection portion is spaced apart from the first connection portion. The
sling tensioning
assembly is configured, in use, to remove the slack from the sling assembly. A
connector

CA 02940367 2016-08-29
GEM086- 1 CA
2
assembly is configured to connect the first connection portion of the sling
tensioning
assembly to the first sling connection portion of the sling assembly. The
connector
assembly is also configured to connect the second connection portion of the
sling
tensioning assembly to any one of the second sling connection portion of the
sling
assembly and the load.
[0006] To mitigate, at least in part, at least one problem associated with the
existing
technology, there is provided (in accordance with a second major aspect) an
apparatus. The
apparatus is for a load. The apparatus includes a sling assembly operatively
connectable to
the load. The sling assembly has a first sling connection portion and a second
sling
connection portion. The second sling connection portion is spaced apart from
the first sling
connection portion. A moving assembly is configured to move the load via the
sling
assembly. A sling tensioning assembly has a first connection portion and also
has a second
connection portion. The second connection portion is spaced apart from the
first
connection portion. The sling tensioning assembly is configured, in use, to
remove the
slack from the sling assembly. A connector assembly is configured to connect
the first
connection portion of the sling tensioning assembly to the first sling
connection portion of
the sling assembly. The connector assembly is also configured to connect the
second
connection portion of the sling tensioning assembly to any one of the second
sling
connection portion of the sling assembly and the load.
[0007] To mitigate, at least in part, at least one problem associated with the
existing
technology, there is provided (in accordance with a third major aspect) an
apparatus. The
apparatus includes an elastically deformable member having opposite end
portions.
[0008] In accordance with a specific embodiment, spaced-apart shackle
assemblies each
respectively define a yoke opening. The elastically deformable member is
receivable in the
yoke opening defined by each of the spaced-apart shackle assemblies. Terminal
assemblies
are configured to be respectively affixed to each respective opposite end
portions of the
elastically deformable member.
[0009] To mitigate, at least in part, at least one problem associated with the
=existing
technology, there is provided (in accordance with a fourth major aspect) an
apparatus. The
apparatus includes an elastically deformable member having a first portion and
a second
portion spaced apart from the first portion. Spaced-apart shackle assemblies
each
respectively define a jaw opening. The elastically deformable member is
receivable in the
jaw opening defined by each of the spaced-apart shackle assemblies. Terminal
assemblies

CA 02940367 2016-08-29
GEM086-1CA
3
are configured to be respectively affixed to the first portion and the second
portion (such
as, and not limited to, each respective opposite end portion) of the
elastically deformable
member.
[0010] To mitigate, at least in part, at least one problem associated with the
existing
technology, there is provided (in accordance with a fifth major aspect) a
method. The
method is for operating an apparatus having an elastically deformable member,
spaced-
apart shackle assemblies, and terminal assemblies. The method includes (A)
receiving the
elastically deformable member in jaw openings defined by spaced-apart shackle
assemblies, in which the elastically deformable member has a first portion and
a second
portion spaced apart from the first portion, and (B) respectively affixing the
terminal
assemblies to the first portion and the second portion of the elastically
deformable
member.
[0011] To mitigate, at least in part, at least one problem associated with the
existing
technology, there is provided (in accordance with a sixth major aspect) an
apparatus. The
apparatus includes an elastically deformable member having a first portion and
a second
portion being spaced apart from the first portion opposite end portions. A
first terminal
assembly and a second terminal assembly spaced apart from the first terminal
assembly.
The first portion and the second portion opposite end portions of the
elastically deformable
member are respectively fixedly connected to the first terminal assembly and
the second
terminal assembly.
[0012] In accordance with a preferred embodiment, there is also provided is a
first shackle
assembly and a second shackle assembly spaced apart from the first shackle
assembly. The
first terminal assembly and the second terminal assembly are respectively
positioned to
(preferably coupled to) the first shackle assembly and the second shackle
assembly.
[0013] To mitigate, at least in part, at least one problem associated with the
existing
technology, there is provided (in accordance with a seventh major aspect) an
apparatus. An
apparatus includes an elastically deformable member having opposite end
portions. A first
terminal assembly and a second terminal assembly are spaced apart from the
first terminal
assembly. The opposite end portions of the elastically deformable member are
respectively
fixedly connected to the first terminal assembly and the second terminal
assembly.
[0014] In accordance with a preferred embodiment, a first shackle assembly and
a second
shackle assembly are spaced apart from the first shackle assembly. The first
terminal

CA 02940367 2016-08-29
GEM086-1CA
4
assembly and the second terminal assembly are respectively positioned to
(preferably or
optionally coupled to) the first shackle assembly and the second shackle
assembly.
[0015] To mitigate, at least in part, at least one problem associated with the
existing
technology, there is provided (in accordance with an eighth major aspect) an
apparatus.
The apparatus includes a load. A moving assembly is configured to move the
load. A load
line is connected to the moving assembly and the load. The load line has
spaced-apart
points positioned on the load line. An elastically deformable member is
connected to the
spaced-apart points of the load line.
[0016] Other aspects are identified in the claims. Other aspects and features
of the non-
limiting embodiments may now become apparent to those skilled in the art upon
review of
the following detailed description of the non-limiting embodiments with the
accompanying
drawings. This Summary is provided to introduce concepts in simplified form
that are
further described below in the Detailed Description. This Summary is not
intended to
identify key features or essential features of the disclosed subject matter,
and is not
intended to describe each disclosed embodiment or every implementation of the
disclosed
subject matter. Many other novel advantages, features, and relationships will
become
apparent as this description proceeds. The figures and the description that
follow more
particularly exemplify illustrative embodiments.

CA 02940367 2016-08-29
GEM086-1CA
BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The non-limiting embodiments may be more fully appreciated by reference
to the
following detailed description of the non-limiting embodiments when taken in
conjunction
with the accompanying drawings, in which:
[0018] FIG. 1 and FIG. 2 depict side views of embodiments of a moving assembly
and a
load;
[0019] FIG. 2 depicts a side view of an embodiment of a moving assembly, a
load and a
sling assembly;
[0020] FIG. 3, FIG. 4, FIG. 5, FIG. 6, FIG. 7, FIG. 8A and FIG. 8B depict side
views of
embodiments of an apparatus for the moving assembly, the load and the sling
assembly of
FIG. 2;
[0021] FIGS. 9 to 12 depict front views (FIGS. 9 and 10), and side views
(FIGS. 11 and 12)
of embodiments of an apparatus;
[0022] FIGS. 13 to 15 depict side views of embodiments of the apparatus of
FIG. 9;
[0023] FIGS. 16 and 17 depict a side view (FIG. 16) and a front view (FIG. 17)
of
embodiments of the apparatus of FIG. 9;
[0024] FIGS. 18 and 19 depict a rear view (FIG. 18) and a side frontal
perspective view
(FIG. 19) of embodiments of the apparatus of FIG. 9;
[0025] FIGS. 20 to 22 depict side views of embodiments of the apparatus of
FIG. 9;
[0026] FIG. 23 depicts a perspective view of the apparatus of FIG. 9;
[0027] FIGS. 24 and 25 depict front views of embodiments of the apparatus of
FIG. 9; and
[0028] FIGS. 26 and 27 depict front views of embodiments of the apparatus of
FIG. 9.
[0029] The drawings are not necessarily to scale and may be illustrated by
phantom lines,
diagrammatic representations and fragmentary views. In certain instances,
details
unnecessary for an understanding of the embodiments (and/or details that
render other
details difficult to perceive) may have been omitted. Corresponding reference
characters
indicate corresponding components throughout the several figures of the
drawings.
Elements in the several figures are illustrated for simplicity and clarity and
have not been
drawn to scale. The dimensions of some of the elements in the figures may be
emphasized
relative to other elements for facilitating an understanding of the various
disclosed
embodiments. In addition, common, but well-understood, elements that are
useful or
necessary in commercially feasible embodiments are often not depicted to
provide a less
obstructed view of the embodiments of the present disclosure.

CA 02940367 2016-08-29
GEM086-1CA
6
[0030] LISTING OF REFERENCE NUMERALS USED IN THE DRAWINGS
100 apparatus
102 sling tensioning assembly
104 first connection portion
106 second connection portion
108 connector assembly
110 elastically deformable member
111 connection
112 first connector
114 second connector
116 articulation assembly
117 jaw opening
118A first shackle assembly
118B second shackle assembly
118C load shackle assembly
118 shackle assemblies, shackle assembly, or spaced-apart shackle assemblies
119 crown
120 spaced-apart lugs
121 common elongated longitudinal axis
122 coaxially-aligned threaded shackle holes
124 shackle pin, or shackle bolt
125 protective flexible cover
126A first terminal assembly
126B second terminal assembly
126 terminal assemblies, or terminal assembly
127 internal block cavity
128 connection member
129 flange
130 first terminal portion
131 block channel
132 second terminal portion
134 connector, or connectors
136 connector holes

CA 02940367 2016-08-29
GEM086-1CA
7
138 terminal lock, or shackle lock
140 block extension
141 rear portion
142 hook assembly
143 lock channel
144A first lifting ring
144B second lifting ring
144 main lifting ring
145 eye
900 moving assembly
901 movable-node point
902 load
904A first sling assembly
904B second sling assembly
904 sling assembly (also called a load line)
906 first sling connection portion
908 second sling connection portion
910 working surface
912 choke sling, or sling hook-up point
914 lug assembly
916 shackle assembly
918 clamp device
920 hook-up, or spaced-apart hook-ups

CA 02940367 2016-08-29
GEM086-1CA
8
DETAILED DESCRIPTION OF THE NON-LIMITING EMBODIMENT(S)
[0031] The following detailed description is merely exemplary and is not
intended to limit
the described embodiments or the application and uses of the described
embodiments. As
used, the word "exemplary" or "illustrative" means "serving as an example,
instance, or
illustration." Any implementation described as "exemplary" or "illustrative"
is not
necessarily to be construed as preferred or advantageous over other
implementations. All
of the implementations described below are exemplary implementations provided
to
enable persons skilled in the art to make or use the embodiments of the
disclosure and are
not intended to limit the scope of the disclosure. The scope of may be defined
by the
claims (in which the claims may be amended during patent examination after
filing of this
application). For the description, the terms "upper," "lower," "left," "rear,"
"right,"
"front," "vertical," "horizontal," and derivatives thereof shall relate to the
examples as
oriented in the drawings. There is no intention to be bound by any expressed
or implied
theory in the preceding Technical Field, Background, Summary or the following
detailed
description. It is also to be understood that the devices and processes
illustrated in the
attached drawings, and described in the following specification, are exemplary

embodiments (examples), aspects and/or concepts defined in the appended
claims. Hence,
dimensions and other physical characteristics relating to the embodiments
disclosed are not
to be considered as limiting, unless the claims expressly state otherwise. It
is understood
that the phrase "at least one" is equivalent to "a". The aspects (examples,
alterations,
modifications, options, variations, embodiments and any equivalent thereof)
are described
regarding the drawings. It should be understood that the invention is limited
to the subject
matter provided by the claims, and that the invention is not limited to the
particular aspects
depicted and described.
[0032] FIG. 1 and FIG. 2 depict side views of embodiments of a moving assembly
900 and a
load 902.
[0033] The moving assembly 900 is configured to move (lift, etc.) the load 902
once the
moving assembly 900 is operatively coupled (connected) to the load 902, and
the moving
assembly 900 is operated to do just so. The moving assembly 900 is configured
to support
the load 902 while moving (such as, lifting, moving, lowering, etc.) the load
902 above a
working surface 910. It will be appreciated that the definition of moving
includes lifting,
lowering, moving, etc. By way of a specific embodiment, the moving assembly
900 may
include a crane, a boom truck or an overhead crane, a chain fall, a rigged-
lifting system, a

CA 02940367 2016-08-29
GEM086-1CA
9
spreader bar system, an engineered system, a hell portable (also called a
helicopter
portable remote drilling rig), a lifting system for a helicopter, a helicopter
configured to lift
and/or move a load, or any mechanical system configured to provide a lifting
force or a
moving force, etc., and any equivalent thereof. The moving assembly 900
includes a
movable-node point 901. The movable-node point 901 may include a lifting hook,
etc., and
any equivalent thereof. The movable-node point 901 is configured to move (lift
or lower)
the sling assembly 904. The sling assembly 904 is also called a load line, a
load connector,
and any equivalent thereof. The sling assembly 904 is any device configured to
connect a
load to a load-moving system.
[0034] The moving assembly 900 may include a lifting assembly, a lateral-
moving assembly,
etc., and any equivalent thereof. The moving assembly 900 may be configured to
move the
load 902 in any desired direction.
[0035] In accordance with the embodiment as depicted in FIG. 2, the load 902
includes a
choke sling 912 (also called a sling hook-up point). The choke sling 912 may
include, for
instance, a cable, a wire, a rope, a chain, a load connector line, etc., any
combination
and/or permutation thereof, and any equivalent thereof (and/or in any number
of instances
thereof). The choke sling 912 is located at each position in which the sling
assembly 904 is
to make an operative attachment to the load 902. The sling assembly 904 may
include, for
instance, a cable, a wire, a rope, a chain, etc., and any equivalent thereof
(in any number of
instances thereof). The sling assembly 904 is configured to extend from the
load 902 to the
movable-node point 901 of the moving assembly 900. The sling assembly 904 is
configured to be operatively connectable to the choke sling 912 of the load
902 and to the
movable-node point 901 of the moving assembly 900. In operation, the moving
assembly
900 is configured to lift (move) the load 902 via the sling assembly 904.
[0036] It will be appreciated that there may be many instances of the choke
sling 912 as may
be required to lift the load 902. For the case where multiple instances of the
choke sling
912 are deployed, the moving assembly 900 does not have to keep resetting (in
order to
move the load 902). The sling tensioning assembly 102 is configured to hold,
in use, the
sling assembly 904 in place and to ensure a smooth movement of the sling
assembly 904.
The sling tensioning assembly 102 is configured, in use, to remove (at least
in part) slack
from the sling assembly 904.
[0037] Referring to the embodiment as depicted in FIG. 1, the load 902 rests
on the working
surface 910 (such as, the ground surface).

CA 02940367 2016-08-29
GEM086-1CA
[0038] Referring to the embodiment as depicted in FIG. 2, the movable-node
point 901 (the
hook) is connected to the load 902 via the sling assembly 904. The sling
assembly 904 is
free to move around because there is slack in the sling assembly 904. As the
moving
assembly 900 (depicted as the crane) pulls the sling assembly 904 upwardly,
the length of
the sling assembly 904 changes and may inadvertently result in an uneven
orientation of
the load 902 (as the load 902 is lifted away from (or moved relative to) the
working
surface 910). Once the load 902 is lifted (moved) with an uneven orientation,
the moving
assembly 900 may attempt to reposition any one of the sling assembly 904
and/or the load
902, thereby potentially placing a worker (located on the working surface 910
proximate to
the load 902) in a dangerous position and/or causing inadvertent damage to the
load 902.
[0039] FIGS. 3, 4, 5, 6 and 7 depict side views of embodiments of an apparatus
100 for the
moving assembly 900, the load 902 and the sling assembly 904 of FIG. 2.
[0040] Referring to the embodiments as depicted in FIGS. 3, 4 and 5, in
accordance with a
first major embodiment, the apparatus 100 is for the moving assembly 900 that
is
configured to lift (move) the load 902 via the sling assembly 904. The sling
assembly 904
is operatively connectable to the load 902. The sling assembly 904 has the
first sling
connection portion 906 and the second sling connection portion 908. The second
sling
connection portion 908 is spaced apart from the first sling connection portion
906. It will
be appreciated that the apparatus 100 does not include the moving assembly
900, the load
902 and the sling assembly 904.
[0041] In accordance with the first major embodiment, the apparatus 100
includes (and is not
limited to) a synergistic combination of the sling tensioning assembly 102 and
the
connector assembly 108. The sling tensioning assembly 102 has a first
connection portion
104. The sling tensioning assembly 102 also has a second connection portion
106 that is
spaced apart from the first connection portion 104. The sling tensioning
assembly 102 is
configured, in use, to remove the slack from the sling assembly 904. The
connector
assembly 108 is configured to connect the first connection portion 104 of the
sling
tensioning assembly 102 to the first sling connection portion 906 of the sling
assembly
904. The connector assembly 108 is also configured to connect the second
connection
portion 106 of the sling tensioning assembly 102 to any one of the second
sling connection
portion 908 of the sling assembly 904 and the load 902.
[0042] A technical effect of the sling tensioning assembly 102 is that, in
use, the sling
tensioning assembly 102 reduces (preferably eliminates) the formation of
potential pinch

CA 02940367 2016-08-29
GEM086-1CA
11
points (or a line of fire) along the sling assembly 904, and thereby the sling
assembly 904
improves (at least in part) user safety for the case where the sling
tensioning assembly 102
is used in the process of lifting (moving) the load 902.
[0043] FIG. 3, FIG. 4, FIG. 5, FIG. 6, FIG. 7, FIG. 8A and FIG. 8B depict side
views of
embodiments of an apparatus 100 for the moving assembly 900, the load 902 and
the sling
assembly 904 of FIG. 2.
[0044] Referring to the embodiment as depicted in FIG. 3, the apparatus 100 is
operatively
attached to the sling assembly 904. Preferably, the sling tensioning assembly
102 is
operatively attached to the sling assembly 904 at each branch of the sling
assembly 904
that is operatively connected to the load 902.
[0045] Referring to the embodiment as depicted in FIG. 4, the moving assembly
900 lifts
(moves), in use, the sling assembly 904 (vertically) from the movable-node
point 901 of
the moving assembly 900. Generally, the sling tensioning assembly 102 (once
installed) is
configured to take out (remove), at least in part, slack from the sling
assembly 904.
Preferably, the sling tensioning assembly 102 (once installed) is configured
to take out
(remove), at least in part, slack from the sling assembly 904 before any one
of the sling
assembly 904 and the load 902 is lifted from (moved relative to) the working
surface 910.
In accordance with an option, the sling tensioning assembly 102 (once
installed) is
configured to stretch out (to lengthen), at least in part, once any one of the
sling assembly
904 and the load 902 is/are lifted from (moved relative to) the working
surface 910.
[0046] In accordance with a first option, the sling tensioning assembly 102 is
installed to the
sling assembly 904 (at spaced apart sling positions located on the sling
assembly 904). In
accordance with a second option, the sling tensioning assembly 102 is
installed to a sling
position on the sling assembly 904 and the choke sling 912 (the point where
the sling
assembly 904 is attached to the load 902). The choke sling 912 is operatively
attached to
the load 902, and the choke sling 912 is configured to be attachable to the
sling assembly
904.
[0047] Another technical advantage of the sling assembly 904 is that the sling
assembly 904
(A) reduces (at least in part) a possibility that the sling assembly 904 may
become loose
(before the sling assembly 904 is lifted or is moved), and in this manner the
sling assembly
904 may improve safety for the case where the load 902 is lifted (moved) by
the action of
the sling assembly 904 and the moving assembly 900, and/or (B) reduces, at
least in part,
the potential of risk of injury to users or workers.

CA 02940367 2016-08-29
GEM086-1CA
12
[0048] In accordance with an option, the sling tensioning assembly 102
includes an
elastically deformable member 110.
[0049] In accordance with a second major embodiment, the apparatus 100 is for
use with the
load 902. It will be appreciated that the apparatus 100 does not include the
load 902. In
accordance with the second major embodiment, the apparatus 100 includes (and
is not
limited to) a synergistic combination of the sling assembly 904, the moving
assembly 900,
the sling tensioning assembly 102, and the connector assembly 108.
[0050] Referring to the embodiment as depicted in FIGS. 3 and 4, one end of
the sling
tensioning assembly 102 is attached to a point located proximate to (just
above or at) the
choke sling 912. Then, the sling assembly 904 that extends from the movable-
node point
901 is pulled relatively tighter so that the opposite end (another end) of the
sling tensioning
assembly 102 may be attached (by the user) to the sling assembly 904 (at a
position that is
spaced apart from the choke sling 912 and closer to the movable-node point
901). In this
manner, the sling tensioning assembly 102 (once attached) is configured to
reduce
(preferably prevent) movement of the sling assembly 904 once the movable-node
point
901 is lifted (moved) upwardly (as depicted in FIG. 4).
[0051] Referring to the embodiment as depicted in FIG. 5, as the movable-node
point 901
hoists up, the workers located on the working surface 910 may remain
positioned away
from the load 902 and clear of any imminent danger simply because no worker is
required
to be positioned near the load 902 as the load 902 is lifted (moved) upwardly.
The sling
tensioning assembly 102 is configured to keep the sling assembly 904
relatively slack free
(at least in part) as the sling assembly 904 is lifted in such a way that the
load 902 is
moved above (relative to) the working surface 910. As the load 902 is lifted
(moved), the
sling assembly 904 experiences fewer (preferably, no) pinch points or crush
points, etc. As
the movable-node point 901 hoists up (lifts or moves) the sling assembly 904,
the sling
assembly 904 becomes, in use, stretched (or fully extended to an extended
length), and the
load 902 is lifted (moved) as evenly as possible (for instance, for the case
where the sling
assembly 904 was initially set or affixed to the load 902 prior to lifting
(moving) of the
sling assembly 904).
[0052] Referring to the embodiments as depicted in FIGS. 6 and 7, the choke
sling 912
includes any one of a lug assembly 914 and a shackle assembly 916. The lug
assembly 914
is configured to be affixed to the load 902. The shackle assembly 916 is
configured to
couple the lug assembly 914 to an end section of the sling assembly 904.

CA 02940367 2016-08-29
GEM086-1CA
13
[0053] The shackle assembly 916 may include, for instance, a U-shaped body
(made with a
strong material, such as metal) that is configured to be secured with a lock
(a clevis pin or
bolt) across the opening of the U-shaped body. The shackle assembly 916 may
include a
hinged loop secured with a locking mechanism, such as a quick-release locking
pin
mechanism, etc. The shackle assembly 916 may include a handcuff device and
other
similarly conceived restraint devices that function or operate in a similar
manner. The
shackle assembly 916 may be called a connecting-link assembly. The shackle
assembly
916 is configured to be utilized in many types of rigging systems (such as
industrial crane
rigging). The shackle assembly 916 is configured to allow different rigging
subsets to be
connected or disconnected. In addition, the shackle assembly 916 may include a
padlock.
The term "shackle assembly" covers the above embodiments of the shackle
assembly 916
and any equivalent thereof.
[0054] As the movable-node point 901 is lifted (moved), the sling tensioning
assembly 102
is stretched (becomes lengthened), until the sling assembly 904 is tight.
[0055] In accordance with an embodiment, the elastically deformable member 110
includes,
in accordance with an embodiment, a collection of at least one or more bungee
cords, a
bungee cord, an elastic cord, a shock cord, a contractible and expandable
assembly, and
any equivalent thereof (and not limited thereto). The elastically deformable
member 110
may be called contractible and expandable assembly. The length of the
elastically
deformable member 110 may be (for instance) about 18 inches. The length of the

elastically deformable member 110 may be shorter the length of the sling
assembly 904.
The sling tensioning assembly 102 may be (for instance) waterproof (that is,
has a
waterproof casing). In accordance with an embodiment, the connector assembly
108
includes a first connector 112 configured to be connectable to the first sling
connection
portion 906 of the sling assembly 904, and a second connector 114 configured
to be
connectable to any one of (A) the second sling connection portion 908 of the
sling
assembly 904, (B) the load 902, and (C) the choke sling 912.
[0056] In accordance with an embodiment, the first connector 112 and the
second connector
114 include an articulation assembly 116 (such as, a ball and socket
assembly). The
articulation assembly 116 is configured to provide articulation action (in
use) between the
sling tensioning assembly 102 and the sling assembly 904. The ball and
articulation
assembly 116 is configured to be operatively connected to distal ends of the
sling
tensioning assembly 102. The first connector 112 and the second connector 114
may

CA 02940367 2016-08-29
GEM086-1CA
14
include clamping devices having a quick-release device that is configured to
release the
application of a clamping force to be applied by the clamping device, etc.
[0057] Referring to the embodiment as depicted in FIG. 8A and FIG. 8B, the
connector
assembly 108 includes a stitching material configured to stitch (fixedly
connect) the sling
tensioning assembly 102 to the sling assembly 904 (that is, to the first sling
connection
portion and the second sling connection portion of the sling assembly 904). A
clamp
device 918 connects the sling assembly 904 to the load 902. The load 902 is
depicted as a
car, and the moving assembly 900 is depicted as a pick-up truck. The sling
assembly 904 is
fixedly attached to the car and the truck (as depicted in FIG. 8A). Referring
to the
embodiment as depicted in FIG. 8B, the moving assembly 900 (depicted as a
truck) is
moved in such a way that the moving assembly 900 pulls the sling assembly 904
tightly.
[0058] FIGS. 9 to 12 depict front views (FIGS. 9 and 10), and side views
(FIGS. 11 and 12)
of the embodiments of the apparatus 100.
[0059] In accordance with the embodiment as depicted in FIG. 9, the apparatus
100 includes
a shackle assembly 118. Preferably, the shackle assembly 118 includes a crown
119
(preferably having a metal component). The crown 119 includes, for instance, a
metal
alloy (a strength component, etc.) that is configured to withstand receiving
and
transmitting relatively heavy loads as may be required or suitable for a
specific-load
carrying ability. Preferably, the crown 119 has spaced-apart lugs 120 (spaced-
apart
extending prongs). The spaced-apart lugs 120 are aligned parallel to each
other (coaxially
spaced apart), and have a similar linear length. The spaced-apart lugs 120
extend (radially
or outwardly) from the crown 119. Each of the spaced-apart lugs 120 include
spaced-apart
end sections (end portions). Each of the spaced-apart end sections (of the
spaced-apart lugs
120) defines coaxially-aligned threaded shackle holes 122 in which a common
elongated
longitudinal axis 121 extends therethrough.
[0060] The shackle assembly 118 may be called a hook receive, a hook-receiver
assembly,
and any equivalent thereof. The terminal assemblies 126 may be called a hook
or a hook
assembly, and any equivalent thereof.
[0061] The terminal assembly 126 may be called an endpoint assembly, a point
assembly, a
connector assembly, or a terminus assembly, a mechanical terminal assembly.
Preferably,
for convenience, the terminal assemblies 126 are configured to respectively
connect to the
end points of the elastically deformable member 110. Generally, the terminal
assemblies
126 are configured to connect to respective spaced-apart points positioned on
(or spaced-

CA 02940367 2016-08-29
GEM086-1CA
apart portions of) the elastically deformable member 110. The terminal
assembly 126 is
configured to join or fasten to a portion (a predetermined portion) of the
elastically
deformable member 110. The terminal assembly 126 may be called a connector for
a
connection point. The term "terminal assembly" covers the above embodiments of
the
terminal assembly 126 and any equivalent thereof.
[0062] The apparatus 100 further includes a shackle bolt 124 (also called a
shackle pin or a
shackle lock) configured to be slideably receivable in each of the coaxially-
aligned
threaded shackle holes 122 that are defined by the spaced-apart lugs 120. The
shackle bolt
124 is configured to lock the shackle assembly 118 and thereby prevent
movement of an
item through the shackle assembly 118 (in which the dimension of the item is
greater than
the dimension of the shackle assembly 118). The shackle bolt 124 includes, for
instance,
an elongated shaft portion (also called a linearly extending shaft) having an
outer
dimension (an outer diameter) that is smaller than the inner dimension (an
inner diameter)
of the coaxially-aligned threaded shackle holes 122. The elongated shaft
portion is also
called a pin body or an elongated body, etc. Preferably, the elongated shaft
portion (of the
shackle bolt 124) has a metal alloy (a strength component, etc.) that is
configured to
withstand the receiving and transmitting of relatively heavy loads as may be
required or
suitable for a specific-load carrying ability. Preferably, the elongated shaft
portion of the
shackle bolt 124 forms a circular cross-section. Preferably, the shackle bolt
124 includes a
flange 129 (also called a handle portion or a head portion) positioned
(formed) at a distal
end portion (an end portion) of the shackle bolt 124. The flange 129 of the
shackle bolt
124 has an outer dimension (outer diameter) that is greater than the outer
dimension (outer
diameter) of the elongated shaft portion of the shackle bolt 124. Preferably,
the flange 129
of the shackle bolt 124 forms a circular cross-section. It will be appreciated
that other
equivalent embodiments or configurations are permitted for the shackle
assembly 118.
[0063] Referring to the embodiment as depicted in FIG. 9, the shackle bolt 124
is not yet
positioned to be slideably received in the coaxially-aligned shackle holes
122, in which the
coaxially-aligned shackle holes 122 may be threaded or not threaded as may be
required or
desired.
[0064] In accordance with the embodiment as depicted in FIG. 10, the shackle
bolt 124 is
slideably received in the coaxially-aligned threaded shackle holes 122. It
will be
appreciated that the shackle bolt 124 may be screwed in, threaded, bolted or
pinned to the
coaxially-aligned threaded shackle holes 122. For the case where the shackle
bolt 124 is

CA 02940367 2016-08-29
GEM086-1CA
16
slideably received in the coaxially-aligned threaded shackle holes 122, a
combination of
the shackle assembly 118 and the shackle bolt 124 defines a jaw opening 117,
in which an
item may be received therethrough.
[0065] In accordance with the embodiment as depicted in FIG. 11, the shackle
bolt 124 is not
yet positioned to be slideably received in the coaxially-aligned threaded
shackle holes 122.
In accordance with the embodiment as depicted in FIG. 12, the shackle bolt 124
is
slideably received in the coaxially-aligned threaded shackle holes 122.
[0066] FIGS. 13 to 15 depict side views of embodiments of the apparatus 100 of
FIG. 3.
[0067] In accordance with the embodiment as depicted in FIG. 13, the apparatus
100
includes an elastically deformable member 110 having opposite end portions.
The
elastically deformable member 110 may be called an elongated elastically
deformable
member, a spring member, an elastic cord, a shock cord, a bungie cord, and/or
any
equivalent thereof, etc. The elastically deformable member 110 may include,
for instance,
a nylon material, etc. The elastically deformable member 110 is configured to
resume
(substantially resume) its normal shape spontaneously after the removal of
contraction,
dilatation, or distortion forces or any other forces from the elastically
deformable member
110. The elastically deformable member 110 is configured to recoil or spring
back into
shape (substantially into shape) after the removal of a bending, stretching,
or compression
force from the elastically deformable member 110. The elastically deformable
member
110 is configured to have a stressed state (a deformed state or a lengthened
state) and an
unstressed state (a non-deformed state or a normal length state). Preferably,
the elastically
deformable member 110 is flexible and is not rigid (if so desired).
[0068] The apparatus 100 further includes spaced-apart shackle assemblies 118
each
respectively defining a jaw opening 117, in which the elastically deformable
member 110
is receivable in the jaw opening 117 defined by each of the spaced-apart
shackle
assemblies 118. The apparatus 100 further includes terminal assemblies 126
(which may
be called block assemblies or equivalent). The terminal assemblies 126 are
configured to
be respectively affixed to each respective opposite end portions (end
sections) of the
elastically deformable member 110. The terminal assemblies 126 are configured
to
respectively abut and contact the spaced-apart shackle assemblies 118 once the
elastically
deformable member 110 is received in the jaw opening 117 defined by each of
the spaced-
apart shackle assemblies 118. More specifically, the terminal assemblies 126
are
configured to be affixed to (either directly or indirectly) respective
opposite end portions

CA 02940367 2016-08-29
GEM086-1CA
17
of the elastically deformable member 110. In accordance with a preferred
embodiment, the
outer dimension of the terminal assemblies 126 is greater than the outer
dimension of the
elastically deformable member 110 (if so desired).
[0069] In accordance with a preferred embodiment, the elastically deformable
member 110
has a first portion and a second portion spaced apart from the first portion.
For instance, in
accordance with a preferred embodiment, the first portion and the second
portion are the
opposite end portions of the elastically deformable member 110. The spaced-
apart shackle
assemblies 118 each respectively define a jaw opening 117. The elastically
deformable
member 110 is receivable in the jaw opening 117 defined by each of the spaced-
apart
shackle assemblies 118. The terminal assemblies 126 are configured to be
respectively
affixed to the first portion and the second portion of the elastically
deformable member
110.
[0070] In accordance with an embodiment, there is provided a method for
operating the
apparatus 100 having the elastically deformable member 110, the spaced-apart
shackle
assemblies 118, and the terminal assemblies 126. The method includes, and is
not limited
to, (A) receiving the elastically deformable member 110 in jaw openings 117
defined by
spaced-apart shackle assemblies 118, in which the elastically deformable
member 110 has
the first portion and the second portion spaced apart from the first portion,
and (B)
respectively affixing the terminal assemblies 126 to the first portion and the
second portion
of the elastically deformable member 110.
[0071] In accordance with the embodiment as depicted in FIG. 14, the apparatus
100
includes spaced-apart shackle assemblies 118. The spaced-apart shackle
assemblies 118
each respectively define a jaw opening 117 (also depicted in FIG. 10). The
elastically
deformable member 110 is receivable in the jaw opening 117 defined by each of
the
spaced-apart shackle assemblies 118.
[0072] More specifically, the spaced-apart shackle assemblies 118 each
respectively have a
shackle bolt 124. Specifically, the shackle bolt 124 is slideably received in
the coaxially-
aligned threaded shackle holes 122 (depicted in FIG. 9) defined by the spaced-
apart
shackle assemblies 118. For the case where the shackle bolt 124 is
respectively connected
to the spaced-apart shackle assemblies 118, a combination of the spaced-apart
shackle
assemblies 118 and the shackle bolt 124 respectively define the jaw opening
117 (also
depicted in FIG. 10). The elastically deformable member 110 is received in the
jaw
opening 117 defined by each of the spaced-apart shackle assemblies 118.

CA 02940367 2016-08-29
GEM086-1CA
18
[0073] In accordance with the embodiment as depicted in FIG. 15, the apparatus
100 further
includes a protective flexible cover 125 configured to cover, at least in
part, the elastically
deformable member 110. The protective flexible cover 125 is configured to be
flexible.
This is done in such a way that the protective flexible cover 125, at least in
part, and in
use, covers the elastically deformable member 110 for (A) the case where the
elastically
deformable member 110 has been compressed or distorted, and (B) the case where
the
elastically deformable member 110, in use, regains its original unstressed
state.
[0074] FIGS. 16 and 17 depict a side view (FIG. 16) and a front view (FIG. 17)
of the
embodiments of the apparatus 100 of FIG. 3.
[0075] In accordance with the embodiments as depicted in FIG. 16 and FIG. 17,
the terminal
assembly 126 includes a first terminal portion 130 (preferably formed as a
block) and a
second terminal portion 132 (preferably formed as a mating block). The first
terminal
portion 130 and the second terminal portion 132 are configured to mate
(interlock) with
each other. The second terminal portion 132 is configured to abut (contact)
the shackle
assembly 118. The first terminal portion 130 and the second terminal portion
132 are
configured to be movable relative to each other. This is done in such a way
that the first
terminal portion 130 and the second terminal portion 132 are positioned in any
one of (A)
a spaced-apart relationship relative to each other (as depicted in FIG. 19),
and (B) an
abutment relationship in which the first terminal portion 130 and the second
terminal
portion 132, in use, contact each other (as depicted in FIG. 16). The terminal
assembly 126
includes a metal, plastic, composite, fortified material, casting, and any
suitable strength
material, and any equivalent thereof etc.
[0076] For the case where the first terminal portion 130 and the second
terminal portion 132
are positioned in an abutment relationship (as depicted in FIG. 16), in which
the first
terminal portion 130 and the second terminal portion 132, in use, contact each
other, the
first terminal portion 130 and the second terminal portion 132 (the terminal
assembly 126)
in combination define an internal block cavity 127, and the second terminal
portion 132, in
use, abuts and contacts a selected one of the shackle assemblies 118.
[0077] Connectors 134 (such as, bolts, etc.) are configured to fixedly attach
and connect the
first terminal portion 130 and the second terminal portion 132 together (for
this case). This
is done in such a way that the first terminal portion 130 and the second
terminal portion
132 define, in combination, the internal block cavity 127 (once the first
terminal portion
130 and the second terminal portion 132 are made to contact each other in
use). The

CA 02940367 2016-08-29
GEM086-1CA
19
internal block cavity 127 extends out from the rear portion of the second
terminal portion
132 (for access to or for receiving, at least in part, an end section of the
elastically
deformable member 110).
[0078] The terminal assembly 126 defines a block channel 131 extending between
the
opposite lateral sides of the terminal assembly 126. The block channel 131 is
in fluid
communication with the internal block cavity 127. The terminal assembly 126
further
includes a connection member 128 (also called a block pin) that is receivable
(slide
receivable) in the block channel 131 defined by the terminal assembly 126. The
connection
member 128 is configured to be affixed (fixedly connected) to the elastically
deformable
member 110, as depicted in FIG. 19.
[0079] The terminal assembly 126 further includes a block extension 140. The
block
extension 140 extends (fixedly extends) from the second terminal portion 132.
The block
extension 140 extends through the jaw opening 117 defined by the shackle
assembly 118.
The second terminal portion 132, in use, abuts the shackle assembly 118. The
outer
dimension of the block extension 140 is smaller than the outer dimension of
the jaw
opening 117 defined by the shackle assembly 118.
[0080] The terminal assembly 126 further includes a terminal lock 138 (also
called a lock
pin) that is configured to be inserted into a lock channel 143 (as depicted in
FIG. 18) that is
defined by the block extension 140. The terminal lock 138 is configured to
lock the
position of the terminal assembly 126 relative to the shackle assembly 118.
The terminal
lock 138 is configured to lock the position of the shackle assembly 118
relative to the
terminal assembly 126. More specifically, the terminal lock 138 is configured
to lock the
position of the shackle assembly 118 relative to second terminal portion 132
of the
terminal assembly 126. The internal block cavity 127 extends out from the rear
portion of
the second terminal portion 132 and through to the rear portion 141 of the
block extension
140. The elastically deformable member 110 is receivable in the internal block
cavity 127
via the rear portion 141 of the block extension 140 (as depicted in FIG. 19).
[0081] FIGS. 18 and 19 depict a rear view (FIG. 18) and a side frontal
perspective view
(FIG. 19) of the embodiments of the apparatus 100 of FIG. 3.
[0082] In accordance with the embodiment as depicted in FIG. 18, the shackle
assembly 118
is not depicted in this view (for improved understanding of the terminal
assembly 126).
The connection member 128 is configured to slidably extend into the terminal
assembly
126 in such a way that the connection member 128 slidably extends into the
internal block

CA 02940367 2016-08-29
GEM086-1CA
cavity 127 defined by the terminal assembly 126. The terminal lock 138 is
configured to
slidably extend into the terminal assembly 126 in such a way that the terminal
lock 138
slidably extends into the internal block cavity 127 defined by the terminal
assembly 126.
The connection member 128 and the terminal lock 138 are spaced-apart from each
other
once the connection member 128 and the terminal lock 138 are slide received
into the
terminal assembly 126.
[0083] In accordance with the embodiment as depicted in FIG. 19, the terminal
assembly 126
defines connector holes 136. The connector holes 136 extend, at least in part,
into the
terminal assembly 126. The connector holes 136 extend entirely through the
first terminal
portion 130, and also extend, at least in part, into the second terminal
portion 132. The
connector holes 136 are respectively positioned in the corners of the first
terminal portion
130 and the second terminal portion 132. The connector holes 136 are
configured to
respectively receive the connector 134. The first terminal portion 130 and the
second
terminal portion 132 are positioned in a spaced-apart relationship relative to
each other (as
depicted in FIG. 19). For the case where the first terminal portion 130 and
the second
terminal portion 132 are positioned in a spaced-apart relationship relative to
each other, the
elastically deformable member 110 is fixedly connected to the connection
member 128. A
connection 111 is configured to affix the elastically deformable member 110 to
the
connection member 128.
[0084] FIGS. 20-22 depict side views of a hook assembly 142 of the apparatus
100 of FIG. 3.
[0085] In accordance with the embodiment as depicted in FIG. 20, the shackle
assembly 118
includes a hook assembly 142. The hook assembly 142 is coupled to the shackle
assembly
118. More specifically, the hook assembly 142 defines an eyelet configured to
receive the
shackle assembly 118.
[0086] In accordance with the embodiment as depicted in FIG. 21, the apparatus
100 further
includes the shackle assembly 118 having the hook assembly 142. The hook
assembly 142
is coupled to the shackle assembly 118. More specifically, the hook assembly
142 defines
an eyelet configured to receive the shackle assembly 118. The elastically
deformable
member 110 is connected to (affixed to) the terminal assembly 126, and the
terminal
assembly 126 is coupled to the shackle assembly 118.
[0087] In accordance with the embodiment as depicted in FIG. 22, the shackle
assembly 118
includes the hook assembly 142. The hook assembly 142 is coupled to the
shackle
assembly 118. More specifically, the hook assembly 142 defines an eyelet
configured to

CA 02940367 2016-08-29
GEM086-1CA
21
receive the shackle assembly 118. The sling assembly 904 is coupled to the
shackle
assembly 118. More specifically, the sling assembly 904 is coupled to the
shackle bolt 124
of the shackle assembly 118.
[0088] FIG. 23 depicts a perspective view of the apparatus 100 of FIG. 3.
[0089] In accordance with the embodiment as depicted in FIG. 23, the apparatus
100
includes the elastically deformable member 110 having end portions (end
terminals)
respectively affixed to terminal assemblies 126. Each of the terminal
assemblies 126 is
respectively coupled to a shackle assembly 118. The protective flexible cover
125 is
configured to cover, at least in part, the elastically deformable member 110
that extends
between the terminal assemblies 126. In accordance with an option, a main
lifting ring 144
is configured to be coupled to a shackle assembly 118 (via the shackle bolt
124). The main
lifting ring 144 includes a strength material (such as a metal component,
etc.). In
accordance with an option, an eye 145 (such as a webbing material) is
configured to be
coupled to a shackle assembly 118 (via the shackle bolt 124).
[0090] FIGS. 24 and 25 depict front views of embodiments of the apparatus 100
of FIG. 3.
[0091] In accordance with the embodiment as depicted in FIG. 24, the load 902
includes
spaced-apart lug assemblies 914 that are fixedly connected to the load 902.
The apparatus
100 is ready to be installed to (selectively coupled to) the load 902. The
apparatus 100 is
depicted in a relatively relaxed state (FIG. 24). The apparatus 100 incudes
the elastically
deformable member 110 having opposite end portions that are respectively
fixedly
connected to, and extending between, a first terminal assembly 126A and a
second
terminal assembly 126B. The second terminal assembly 126B is spaced-apart from
the first
terminal assembly 126A. The first terminal assembly 126A and the second
terminal
assembly 126B are respectively positioned to (preferably coupled to) a first
shackle
assembly 118A and a second shackle assembly 118B that is spaced-apart from the
first
shackle assembly 118A. The sling assembly 904 (also called a load-lifting
sling) includes a
first sling assembly 904A and a second sling assembly 904B that is spaced-
apart from the
first sling assembly 904A. The first sling assembly 904A includes opposite end
sections
that are respectively coupled to the first shackle assembly 118A and the
second shackle
assembly 118B. The first shackle assembly 118A is coupled (either directly or
indirectly)
to the movable-node point 901 of the moving assembly 900. For instance, the
first shackle
assembly 118A may be coupled to the movable-node point 901 of the moving
assembly
900 via a first lifting ring 144A (which is directly coupled to the movable-
node point 901)

CA 02940367 2016-08-29
GEM086-1CA
22
and a second lifting ring 144B (which directly couples the first lifting ring
144A to the first
shackle assembly 118A). The second sling assembly 904B includes opposite end
terminals
that are respectively coupled to (A) the second shackle assembly 118B, and (B)
a load
shackle assembly 118C having a hook assembly 142, in which the hook assembly
142 is
configured to be selectively coupled to a selected lug assembly 914 that is
fixedly
connected to the load 902.
[0092] In accordance with a preferred embodiment, the elastically deformable
member 110
has a first portion and a second portion spaced apart from the first portion.
In accordance
with a specific embodiment, the first portion and the second portion include
the opposite
end portions of the elastically deformable member 110. Also provided is the
first terminal
assembly 126A and the second terminal assembly 126B spaced apart from the
first
terminal assembly 126A. The first portion and the second portion of the
elastically
deformable member 110 are respectively fixedly connected to the first terminal
assembly
126A and the second terminal assembly 126B. The first shackle assembly 118A
and the
second shackle assembly 118B is spaced apart from the first shackle assembly
118A. The
first terminal assembly 126A and the second terminal assembly 126B are
respectively
positioned to (preferably coupled to) the first shackle assembly 118A and the
second
shackle assembly 118B.
[0093] In accordance with an embodiment, there is provided a method for
operating the
apparatus 100 including the elastically deformable member 110 having a first
portion and a
second portion spaced apart from the first portion, the first terminal
assembly 126A and
the second terminal assembly 126B spaced apart from the first terminal
assembly 126A,
and the first shackle assembly 118A and the second shackle assembly 118B
spaced apart
from the first shackle assembly 118A. The method includes (and is not limited
to): (A)
respectively fixedly connecting the first portion and the second portion of
the elastically
deformable member 110 to the first terminal assembly 126A and the second
terminal
assembly 126B, and (B) respectively positioning (preferably coupling) the
first terminal
assembly 126A and the second terminal assembly 126B to the first shackle
assembly 118A
and the second shackle assembly 118B.
[0094] In accordance with the embodiment as depicted in FIG. 25, the apparatus
100 is
depicted in a relatively stressed state. The apparatus 100 is connected to the
load 902, and
the load 902 is lifted upwardly by the moving assembly 900. The moving
assembly 900
and the movable-node point 901 are moved upwardly and the load 902 is lifted
away from

CA 02940367 2016-08-29
GEM086-1CA
23
the working surface. The elastically deformable member 110 is stretched
(elongated) in a
resilient manner (resiliently deformable manner).
[0095] FIGS. 26 and 27 depict front views of the embodiments of the apparatus
100 of FIG.
3.
[0096] In accordance with the embodiment as depicted in FIG. 26, the load 902
includes
spaced-apart hook-ups 920 (also called lead hook-ups) configured to be
selectively
coupled (connected to) the load 902. The apparatus 100 is depicted in a
relatively relaxed
state in FIG. 26. The apparatus 100 incudes the elastically deformable member
110 having
opposite end portions that are respectively fixedly connected to, and
extending between, a
first terminal assembly 126A and a second terminal assembly 126B that is
spaced-apart
from the first terminal assembly 126A. The first terminal assembly 126A and
the second
terminal assembly 126B are respectively positioned to (preferably coupled to)
a first
shackle assembly 118A and a second shackle assembly 118B that is spaced-apart
from the
first shackle assembly 118A. The sling assembly 904 is also called a load-
lifting sling. The
sling assembly 904 includes opposite end sections that are respectively
coupled to the first
shackle assembly 118A and the second shackle assembly 118B.
[0097] The first shackle assembly 118A is coupled (either directly or
indirectly) to the
movable-node point 901 of the moving assembly 900. For instance, the first
shackle
assembly 118A may be coupled to the movable-node point 901 of the moving
assembly
900 via a main lifting ring 144, which is directly coupled to the movable-node
point 901.
The second shackle assembly 118B includes a hook assembly 142, in which the
hook
assembly 142 is configured to be selectively coupled to a hook-up 920 that is
configured to
be selectively coupled to the load 902.
[0098] In accordance with the embodiment as depicted in FIG. 27, the apparatus
100 is
depicted in a relatively stressed state. The moving assembly 900 and the
movable-node
point 901 are moved upwardly and the load 902 is lifted away from the working
surface.
[0099] Referring to the embodiments as depicted in FIGS. 25 and 27, which
depicts a
vertical deployment, it will be appreciated that the apparatus 100 may be used
or deployed
along a horizontal direction, for instance as depicted in FIGS. 8A and 8B in a
towing
application.
[00100]In accordance with a major embodiment, the apparatus 100 includes (and
is not
limited to) a synergistic combination of a load 902, a moving assembly 900, a
load line,
and an elastically deformable member 110. The lifting assembly is configured
to move the

CA 02940367 2016-08-29
GEM086-1CA
24
load 902. For instance, the lifting assembly may be configured to move the
load 902
vertically, or may be configured to move the load 902 horizontally. The moving
assembly
900 may include a lifting assembly, a towing assembly, and any equivalent
thereof. The
load line may be called a lift line, a tow line, or the sling assembly 904.
The load line is
connected (either directly or indirectly) to (and extend between or is
connected between)
the moving assembly 900 and the load 902. The load line has spaced-apart
points
positioned on the load line. The elastically deformable member 110 is
connected to the
spaced-apart points of the load line.
[00101 ]It will be appreciated that the description and/or drawings identify
and describe
embodiments of the apparatus (either explicitly or non-explicitly). The
apparatus may
include any suitable combination and/or permutation of the technical features
as identified
in the detailed description, as may be required and/or desired to suit a
particular technical
purpose and/or technical function. It will be appreciated, that where possible
and suitable,
any one or more of the technical features of the apparatus may be combined
with any other
one or more of the technical features of the apparatus (in any combination
and/or
permutation). It will be appreciated that persons skilled in the art would
know that
technical features of each embodiment may be deployed (where possible) in
other
embodiments even if not expressly stated as such above. It will be appreciated
that persons
skilled in the art would know that other options would be possible for the
configuration of
the components of the apparatus to adjust to manufacturing requirements and
still remain
within the scope as described in at least one or more of the claims. This
written description
provides embodiments, including the best mode, and also enables the person
skilled in the
art to make and use the embodiments. The patentable scope may be defined by
the claims.
The written description and/or drawings may help understand the scope of the
claims. It is
believed that all the crucial aspects of the disclosed subject matter have
been provided in
this document. It is understood, for this document, that the phrase "includes"
is equivalent
to the word "comprising." The foregoing has outlined the non-limiting
embodiments
(examples). The description is made for particular non-limiting embodiments
(examples).
It is understood that the non-limiting embodiments are merely illustrative as
examples.

Representative Drawing
A single figure which represents the drawing illustrating the invention.
Administrative Status

For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee  and Payment History  should be consulted.

Administrative Status

Title Date
Forecasted Issue Date 2021-11-16
(22) Filed 2016-08-29
(41) Open to Public Inspection 2018-02-28
Examination Requested 2019-08-26
(45) Issued 2021-11-16

Abandonment History

There is no abandonment history.

Maintenance Fee

Last Payment of $100.00 was received on 2023-08-22


 Upcoming maintenance fee amounts

Description Date Amount
Next Payment if small entity fee 2024-08-29 $100.00
Next Payment if standard fee 2024-08-29 $277.00

Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following

  • the reinstatement fee;
  • the late payment fee; or
  • additional fee to reverse deemed expiry.

Patent fees are adjusted on the 1st of January every year. The amounts above are the current amounts if received by December 31 of the current year.
Please refer to the CIPO Patent Fees web page to see all current fee amounts.

Payment History

Fee Type Anniversary Year Due Date Amount Paid Paid Date
Application Fee $200.00 2016-08-29
Maintenance Fee - Application - New Act 2 2018-08-29 $50.00 2018-08-29
Back Payment of Fees $50.00 2019-08-20
Request for Examination $400.00 2019-08-26
Maintenance Fee - Application - New Act 3 2019-08-29 $50.00 2019-08-26
Maintenance Fee - Application - New Act 4 2020-08-31 $50.00 2020-08-24
Maintenance Fee - Application - New Act 5 2021-08-30 $100.00 2021-08-09
Final Fee 2021-11-19 $153.00 2021-09-27
Maintenance Fee - Patent - New Act 6 2022-08-29 $100.00 2022-08-16
Maintenance Fee - Patent - New Act 7 2023-08-29 $100.00 2023-08-22
Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
QUINN, CLAYTON
HILDEBRAND, JAMES D.
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
Documents

To view selected files, please enter reCAPTCHA code :



To view images, click a link in the Document Description column. To download the documents, select one or more checkboxes in the first column and then click the "Download Selected in PDF format (Zip Archive)" or the "Download Selected as Single PDF" button.

List of published and non-published patent-specific documents on the CPD .

If you have any difficulty accessing content, you can call the Client Service Centre at 1-866-997-1936 or send them an e-mail at CIPO Client Service Centre.


Document
Description 
Date
(yyyy-mm-dd) 
Number of pages   Size of Image (KB) 
Maintenance Fee Payment 2020-08-24 2 50
Examiner Requisition 2020-11-03 3 162
Amendment 2021-03-03 15 576
Claims 2021-03-03 6 214
Maintenance Fee Payment 2021-08-09 2 49
Final Fee 2021-09-27 3 98
Representative Drawing 2021-10-28 1 6
Cover Page 2021-10-28 1 35
Electronic Grant Certificate 2021-11-16 1 2,527
Maintenance Fee Payment 2022-08-16 2 40
Change of Agent 2022-11-03 4 84
Office Letter 2022-12-13 1 191
Office Letter 2022-12-13 1 204
Abstract 2016-08-29 1 10
Description 2016-08-29 24 1,173
Claims 2016-08-29 5 188
Drawings 2016-08-29 16 215
Representative Drawing 2018-01-29 1 6
Cover Page 2018-01-29 2 36
Change of Agent 2018-07-26 2 78
Office Letter 2018-08-02 1 22
Office Letter 2018-08-02 1 25
Maintenance Fee Payment 2018-08-29 1 33
Maintenance Fee Payment 2019-08-20 1 25
Request for Examination / Maintenance Fee Payment 2019-08-26 2 41
Maintenance Fee Payment 2019-08-26 2 42
Office Letter 2019-09-06 1 28
New Application 2016-08-29 7 239
Maintenance Fee Payment 2023-08-22 3 51
Change to the Method of Correspondence 2023-08-22 3 51