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 Application: | (11) CA 2963531 |
---|---|
(54) English Title: | DISPOSITIF POUR SOULEVER ET STABILISER LA FONDATION D'UN BATIMENT |
(54) French Title: | BUILDING FOUNDATION LIFTING AND STABILIZATION DEVICE |
Status: | Deemed Abandoned and Beyond the Period of Reinstatement - Pending Response to Notice of Disregarded Communication |
(51) International Patent Classification (IPC): |
|
---|---|
(72) Inventors : |
|
(73) Owners : |
|
(71) Applicants : |
|
(74) Agent: | GOWLING WLG (CANADA) LLPGOWLING WLG (CANADA) LLP |
(74) Associate agent: | |
(45) Issued: | |
(22) Filed Date: | 2017-04-05 |
(41) Open to Public Inspection: | 2017-08-15 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | No |
---|
(30) Application Priority Data: | None |
---|
Pour assurer la stabilisation d'une fondation qui s'est affaissée dans un sol
argileux ou pour toutes autres raisons.
Les fondations sont levées et soutenues par un ensemble de support en forme
de L qui est fixé à la fondation, boulonné au béton pour soutenir les
fondations.
Cet ensemble de levage est également formé d'un élément tubulaire vertical
dans lequel un pieu tubulaire est glissé longitudinalement. Un assemblage de
deux bras antidérapants, qui ont pour but de pivoter manuellement, sont
positionnés sur les côtés opposés du pieu. Le tout est monté au-dessus de
l'ensemble de levage.
Le but est de conduire les pieux dans le sol jusqu'au roc à l'aide de deux
cylindres hydrauliques qui se rétractent, les deux bras antidérapants sont
activés manuellement avec le levier de sécurité qui contrôle le pivot au bras
antidérapant pour saisir le pieu, pour ensuite le conduire dans le sol jusqu'à
ce
que l'extrémité inférieure du pieu atteigne un sol de dureté suffisante.
Pour remettre le bâtiment au niveau, on y installe des vérins hydrauliques qui
sont tous connectés en série au-dessus de chaque pieu qui ont été enfoncés
jusqu'au roc.
Lorsque les fondations ont été suffisamment élevées et nivelées, le pieu et
l'élément tubulaire, tous deux en acier, sont soudés pour stabiliser les
fondations.
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.
2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.
Please note that "Inactive:" events refers to events no longer in use in our new back-office solution.
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 , Event History , Maintenance Fee and Payment History should be consulted.
Description | Date |
---|---|
Time Limit for Reversal Expired | 2020-08-31 |
Application Not Reinstated by Deadline | 2020-08-31 |
Inactive: COVID 19 - Deadline extended | 2020-08-19 |
Inactive: COVID 19 - Deadline extended | 2020-08-19 |
Inactive: COVID 19 - Deadline extended | 2020-08-06 |
Inactive: COVID 19 - Deadline extended | 2020-08-06 |
Inactive: COVID 19 - Deadline extended | 2020-07-16 |
Inactive: COVID 19 - Deadline extended | 2020-07-16 |
Inactive: COVID 19 - Deadline extended | 2020-07-02 |
Inactive: COVID 19 - Deadline extended | 2020-07-02 |
Inactive: COVID 19 - Deadline extended | 2020-06-10 |
Inactive: COVID 19 - Deadline extended | 2020-06-10 |
Inactive: COVID 19 - Deadline extended | 2020-05-28 |
Inactive: COVID 19 - Deadline extended | 2020-05-28 |
Inactive: COVID 19 - Deadline extended | 2020-05-14 |
Inactive: COVID 19 - Deadline extended | 2020-05-14 |
Inactive: COVID 19 - Deadline extended | 2020-04-28 |
Inactive: COVID 19 - Deadline extended | 2020-04-28 |
Inactive: COVID 19 - Deadline extended | 2020-03-29 |
Inactive: COVID 19 - Deadline extended | 2020-03-29 |
Common Representative Appointed | 2019-10-30 |
Common Representative Appointed | 2019-10-30 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2019-04-05 |
Change of Address or Method of Correspondence Request Received | 2018-06-11 |
Inactive: Office letter | 2018-02-06 |
Appointment of Agent Requirements Determined Compliant | 2018-02-06 |
Revocation of Agent Requirements Determined Compliant | 2018-02-06 |
Inactive: Office letter | 2018-02-06 |
Revocation of Agent Request | 2018-01-29 |
Appointment of Agent Request | 2018-01-29 |
Application Published (Open to Public Inspection) | 2017-08-15 |
Inactive: Cover page published | 2017-08-14 |
Revocation of Agent Requirements Determined Compliant | 2017-07-10 |
Inactive: Office letter | 2017-07-10 |
Inactive: Office letter | 2017-07-10 |
Appointment of Agent Requirements Determined Compliant | 2017-07-10 |
Appointment of Agent Request | 2017-06-27 |
Revocation of Agent Request | 2017-06-27 |
Early Laid Open Requested | 2017-05-29 |
Inactive: Correspondence - Formalities | 2017-04-24 |
Filing Requirements Determined Compliant | 2017-04-24 |
Inactive: Filing certificate - No RFE (bilingual) | 2017-04-24 |
Inactive: IPC assigned | 2017-04-19 |
Inactive: First IPC assigned | 2017-04-19 |
Inactive: IPC assigned | 2017-04-19 |
Inactive: IPC assigned | 2017-04-19 |
Inactive: IPC assigned | 2017-04-19 |
Inactive: IPC assigned | 2017-04-19 |
Inactive: Request under s.37 Rules - Non-PCT | 2017-04-13 |
Application Received - Regular National | 2017-04-12 |
Small Entity Declaration Determined Compliant | 2017-04-05 |
Abandonment Date | Reason | Reinstatement Date |
---|---|---|
2019-04-05 |
Fee Type | Anniversary Year | Due Date | Paid Date |
---|---|---|---|
Application fee - small | 2017-04-05 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
---|
FRANCIS BOUCHER |
Past Owners on Record |
---|
None |