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(12) Patent Application: | (11) CA 2207234 |
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(54) English Title: | MULTI-PIECE ECCENTRIC SHAFT AND METHOD OF MANUFACTURING SAME |
(54) French Title: | ARBRE EXCENTRIQUE COMPOSE DE PLUSIEURS PIECES ET METHODE DE FABRICATION |
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: | BORDEN LADNER GERVAIS LLP |
(74) Associate agent: | |
(45) Issued: | |
(22) Filed Date: | 1997-06-09 |
(41) Open to Public Inspection: | 1997-12-10 |
Examination requested: | 1998-06-23 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | ||||||
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A multi-piece eccentric shaft, particularly for use in a vehicle anti-lock
braking system, has a cylindrical main body with a cylindrical hole drilled in one end
thereof, the axis of the hole being offset from the axis of the main body. A cylindrical
pin is secured in the hole, preferably by a press fit, the inserted portion of the pin
preferably being knurled. The pin may itself have a cylindrical hole drilled in the free
end thereof, and a second cylindrical pin may be inserted therein, typically but not
necessarily with its axis aligned with the axis of the main body.
Un arbre excentrique composé de plusieurs pièces, pour être utilisé particulièrement dans un système de freinage antiblocage d'un véhicule, comprend une pièce cylindrique principale munie d'un trou cylindrique percé dans l'une des extrémités de celle-ci, l'axe du trou étant décalé de l'axe de la pièce principale. Une goupille cylindrique est fixée dans le trou, préférablement en la calant à presse, la partie intérieure de la goupille étant préférablement moletée. La goupille peut elle-même être munie d'un trou cylindrique percé dans une extrémité libre de la composante, et une seconde goupille cylindrique peut y être insérée, habituellement mais pas nécessairement avec son axe aligné à l'axe de la pièce principale.
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.
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Description | Date |
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Inactive: IPC from MCD | 2006-03-12 |
Inactive: IPC from MCD | 2006-03-12 |
Time Limit for Reversal Expired | 2002-06-10 |
Application Not Reinstated by Deadline | 2002-06-10 |
Inactive: Delete abandonment | 2001-07-20 |
Inactive: Office letter | 2001-07-20 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2001-06-11 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2001-06-11 |
Inactive: Abandoned - No reply to s.30(2) Rules requisition | 2001-03-12 |
Inactive: S.30(2) Rules - Examiner requisition | 2000-09-12 |
Inactive: Applicant deleted | 2000-06-20 |
Inactive: Inventor deleted | 2000-06-20 |
Amendment Received - Voluntary Amendment | 2000-05-09 |
Inactive: Status info is complete as of Log entry date | 1998-11-13 |
Inactive: Application prosecuted on TS as of Log entry date | 1998-11-13 |
Request for Examination Received | 1998-06-23 |
Request for Examination Requirements Determined Compliant | 1998-06-23 |
All Requirements for Examination Determined Compliant | 1998-06-23 |
Letter Sent | 1998-05-01 |
All Requirements for Examination Determined Compliant | 1998-01-13 |
Request for Examination Received | 1998-01-13 |
Application Published (Open to Public Inspection) | 1997-12-10 |
Inactive: First IPC assigned | 1997-09-03 |
Classification Modified | 1997-09-03 |
Inactive: IPC assigned | 1997-09-03 |
Inactive: Filing certificate - No RFE (English) | 1997-08-14 |
Letter Sent | 1997-08-14 |
Application Received - Regular National | 1997-08-14 |
Abandonment Date | Reason | Reinstatement Date |
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2001-06-11 | ||
2001-06-11 |
The last payment was received on 2000-05-24
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
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.
Fee Type | Anniversary Year | Due Date | Paid Date |
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Application fee - standard | 1997-06-09 | ||
Registration of a document | 1997-06-09 | ||
Request for examination - standard | 1998-01-13 | ||
MF (application, 2nd anniv.) - standard | 02 | 1999-06-09 | 1999-04-29 |
MF (application, 3rd anniv.) - standard | 03 | 2000-06-09 | 2000-05-24 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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ATS AUTOMATION TOOLING SYSTEMS INC. |
Past Owners on Record |
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GREGORY A. SCHULTZ |