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.
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:
(12) Patent: | (11) CA 1224906 |
---|---|
(21) Application Number: | 453204 |
(54) English Title: | PROCEDURE FOR CONSTRUCTING OF ELEMENTS A WALL OR AN EARTH SUSTAINING WALL |
(54) French Title: | METHODE DE CONSTRUCTION D'ELEMENTS MURAUX OU D'UN MUR DE SOUTENEMENT |
Status: | Expired |
(52) Canadian Patent Classification (CPC): |
|
---|---|
(51) International Patent Classification (IPC): |
|
(72) Inventors : |
|
(73) Owners : |
|
(71) Applicants : | |
(74) Agent: | MARKS & CLERK |
(74) Associate agent: | |
(45) Issued: | 1987-08-04 |
(22) Filed Date: | 1984-05-01 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
---|
(30) Application Priority Data: | ||||||
---|---|---|---|---|---|---|
|
ABSTRACT OF THE DISCLOSURE
The invention relates to a wall or an earth sustaining
wall. Elements to be joined to each other by means of tongue-
and-groove elements, shaped in their horizontal section like
part of an approximately regular figure (i.e. congruent with it-
self after rotation through a given angle a) are assembled,
course by course, to form a wall. The tongue-and-groove joints
of the elements are intercalated course by course on opposite sides
of certain vertical lines so that the centres of the regular
figures of the tongues and grooves lie on straight lines. The
wall corners are formed by changing the direction of the elements
by rotating a basic component of the regular figure recurring
in the tongue-and-groove (e.g. the side of a polygon) through
the central angle of the figure or a multiple thereof.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the representative drawing for patent document number 1224906 was not found.
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.
Title | Date |
---|---|
Forecasted Issue Date | 1987-08-04 |
(22) Filed | 1984-05-01 |
(45) Issued | 1987-08-04 |
Expired | 2004-08-04 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
---|---|---|---|---|
Application Fee | $0.00 | 1984-05-01 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
---|
MAKIPURO, RISTO |
Past Owners on Record |
---|
None |