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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 2291955 |
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(54) English Title: | CHARIOT D'ENTRAINEMENT POUR RAILS AERIENS |
(54) French Title: | DRIVE CARRIAGE FOR OVERHEAD RAILS |
Status: | Deemed Abandoned and Beyond the Period of Reinstatement - Pending Response to Notice of Disregarded Communication |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | |
(74) Associate agent: | |
(45) Issued: | |
(22) Filed Date: | 1999-12-10 |
(41) Open to Public Inspection: | 2001-06-10 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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Un chariot d'entraînement pour rails aériens composé d'un cadre sur lequel
sont disposées des roues porteuses
roulant à l'intérieur d'un rail de type tubulaire avec ouverture dans la paroi
inférieure, des roulements guides
latéraux, un moteur d'entraînement réversible, une roue d'entraînement et un
système permettant d'engager ou
désengager cette roue. Les roues porteuses se déplacent à l'intérieur du rail
sur la paroi inférieure du profilé. Les
roulements guides latéraux se déplace dans l'ouverture de la paroi inférieur
du profilé. Le déplacement du moteur
d'entraînement autour de son pivot permet d'engager la roue d'entraînement sur
la face extérieure de la paroi
inférieure du rail. La friction entre la roue d'entraînement et la surface du
rail permet le déplacement du chariot.
Plusieurs trous sont disposés sur le cadre du chariot permettant l'assemblage
d'éléments à entraîner.
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 |
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Inactive: IPC from MCD | 2006-03-12 |
Time Limit for Reversal Expired | 2002-12-10 |
Application Not Reinstated by Deadline | 2002-12-10 |
Inactive: Adhoc Request Documented | 2002-10-07 |
Inactive: Adhoc Request Documented | 2002-09-23 |
Inactive: Adhoc Request Documented | 2002-07-02 |
Inactive: Adhoc Request Documented | 2002-01-21 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2001-12-10 |
Inactive: Cover page published | 2001-06-10 |
Application Published (Open to Public Inspection) | 2001-06-10 |
Inactive: First IPC assigned | 2000-01-26 |
Inactive: IPC assigned | 2000-01-26 |
Inactive: Office letter | 2000-01-12 |
Inactive: Applicant deleted | 2000-01-12 |
Inactive: Filing certificate - No RFE (French) | 2000-01-12 |
Inactive: Inventor deleted | 2000-01-12 |
Application Received - Regular National | 2000-01-11 |
Abandonment Date | Reason | Reinstatement Date |
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2001-12-10 |
Fee Type | Anniversary Year | Due Date | Paid Date |
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Application fee - small | 1999-12-10 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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DENIS MARCOTTE |
Past Owners on Record |
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None |