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 2548826 |
---|---|
(54) English Title: | DISPOSITIF D'ASSEMBLAGE DU CARTER ET DU CORPS D'UN BRISE-ROCHE HYDRAULIQUE |
(54) French Title: | DEVICE FOR ASSEMBLING THE HOUSING AND THE BODY OF A HYDRAULIC ROCK-BREAKER |
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: | ROBIC AGENCE PI S.E.C./ROBIC IP AGENCY LP |
(74) Associate agent: | |
(45) Issued: | |
(86) PCT Filing Date: | 2004-12-09 |
(87) Open to Public Inspection: | 2005-06-30 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | Yes |
---|---|
(86) PCT Filing Number: | PCT/FR2004/003174 |
(87) International Publication Number: | FR2004003174 |
(85) National Entry: | 2006-06-08 |
(30) Application Priority Data: | ||||||
---|---|---|---|---|---|---|
|
The inventive device comprises a housing (2), inside of which the body (7) is accommodated that has the hydraulic striking mechanism, inside of which a bush (8) is mounted for guiding a tool (6). Said tool is held in a manner that enables it to rotate in the guiding bush (8) and its horizontally displacement therein is limited by a cotter (10). The guiding bush is held in a manner that enables it to rotate and be horizontally displaced inside the body (7) by a cotter. The guiding bush comprises at least one non-circular peripheral area (14) that interacts with an area (15) having a complementary shape that is made in the front part of the housing (2) in order to limit the rotation of the bush (8) and thus of the body (7) relative to the housing (2).
Dispositif comprenant un carter (2), à l'intérieur duquel est logé le corps
(7) comprenant le mécanisme hydraulique de frappe, à l'intérieur duquel est
montée une douille (8) servant au guidage d'un outil (6), l'outil étant
maintenu en rotation et limité en translation dans la douille de guidage (8)
par une clavette (10), et la douille de guidage étant maintenue en rotation et
en translation dans le corps (7) par une clavette. La douille de guidage
comporte au moins une zone périphérique (14) de forme non circulaire coopérant
avec une zone (15) de forme complémentaire ménagée dans la partie avant du
carter (2), afin de limiter la rotation de la douille (8) et donc du corps (7)
par rapport au carter (2).
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 |
---|---|
Application Not Reinstated by Deadline | 2010-12-09 |
Time Limit for Reversal Expired | 2010-12-09 |
Inactive: Abandon-RFE+Late fee unpaid-Correspondence sent | 2009-12-09 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 2009-12-09 |
Inactive: IPRP received | 2008-02-01 |
Letter Sent | 2006-11-08 |
Inactive: Single transfer | 2006-10-03 |
Inactive: Cover page published | 2006-08-23 |
Inactive: Courtesy letter - Evidence | 2006-08-22 |
Inactive: Notice - National entry - No RFE | 2006-08-16 |
Application Received - PCT | 2006-07-06 |
National Entry Requirements Determined Compliant | 2006-06-08 |
Application Published (Open to Public Inspection) | 2005-06-30 |
Abandonment Date | Reason | Reinstatement Date |
---|---|---|
2009-12-09 |
The last payment was received on 2008-11-24
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 |
---|---|---|---|
Basic national fee - standard | 2006-06-08 | ||
Registration of a document | 2006-10-03 | ||
MF (application, 2nd anniv.) - standard | 02 | 2006-12-11 | 2006-11-23 |
MF (application, 3rd anniv.) - standard | 03 | 2007-12-10 | 2007-11-22 |
MF (application, 4th anniv.) - standard | 04 | 2008-12-09 | 2008-11-24 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
---|
MONTABERT |
Past Owners on Record |
---|
JEAN-SYLVAIN COMARMOND |