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| (12) Patent: | (11) CA 2511943 |
|---|---|
| (54) English Title: | COUPLING SLEEVE FOR CONNECTION OF A THREADED ROCK BOLT TO AN IMPACT ROCK DRILLING MACHINE |
| (54) French Title: | MANCHON DE COUPLAGE DE CONNEXION D'UN BOULON FILETE A UNE MACHINE PERFORATRICE DE ROCHES A IMPACTS |
| Status: | Expired and beyond the Period of Reversal |
| (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: | SMART & BIGGAR LP |
| (74) Associate agent: | |
| (45) Issued: | 2012-02-21 |
| (86) PCT Filing Date: | 2004-01-26 |
| (87) Open to Public Inspection: | 2004-08-12 |
| Examination requested: | 2009-01-23 |
| Availability of licence: | N/A |
| Dedicated to the Public: | N/A |
| (25) Language of filing: | English |
| Patent Cooperation Treaty (PCT): | Yes |
|---|---|
| (86) PCT Filing Number: | PCT/SE2004/000085 |
| (87) International Publication Number: | SE2004000085 |
| (85) National Entry: | 2005-06-27 |
| (30) Application Priority Data: | ||||||
|---|---|---|---|---|---|---|
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Coupling sleeve for connecting a threaded rock bolt (1) to an impact rock
drilling machine (2) comprising a first part (3) provided with an internal
thread (4) for connection of the rock bolt (1) and a second part (5) provided
with an internal thread (6) for connection of the rock drilling machine (2),
whereby the second part (5) comprises a transversely to a longitudinal axis
(9) on the coupling sleeve arranged locking device (7) which cooperates with a
region (8) on the rock drilling machine (2) for preventing that the coupling
sleeve and the rock drilling machine (2) are separated.
L'invention concerne un manchon de couplage de connexion d'un boulon fileté (1) à une machine perforatrice (2) de roches à impacts, comprenant un premier élément (3) pourvu d'un filet interne (4) pour la connexion du boulon (1) et un second élément (5) pourvu d'un filet interne (6) pour la connexion de la machine perforatrice (2) de roches. Le second élément (5) comprend un dispositif (7) de verrouillage transversal par rapport à un axe longitudinal (9) sur le manchon de couplage, associé à une partie (8) de la machine perforatrice (2) de roches pour empêcher toute séparation du manchon de couplage et de la machine perforatrice (2) de roches.
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 |
|---|---|
| Time Limit for Reversal Expired | 2017-01-26 |
| Letter Sent | 2016-01-26 |
| Grant by Issuance | 2012-02-21 |
| Inactive: Cover page published | 2012-02-20 |
| Inactive: Final fee received | 2011-12-07 |
| Pre-grant | 2011-12-07 |
| Notice of Allowance is Issued | 2011-07-07 |
| Letter Sent | 2011-07-07 |
| 4 | 2011-07-07 |
| Notice of Allowance is Issued | 2011-07-07 |
| Inactive: Approved for allowance (AFA) | 2011-07-01 |
| Amendment Received - Voluntary Amendment | 2011-05-25 |
| Inactive: S.30(2) Rules - Examiner requisition | 2010-11-25 |
| Amendment Received - Voluntary Amendment | 2009-03-12 |
| Letter Sent | 2009-02-20 |
| Request for Examination Received | 2009-01-23 |
| All Requirements for Examination Determined Compliant | 2009-01-23 |
| Request for Examination Requirements Determined Compliant | 2009-01-23 |
| Inactive: Notice - National entry - No RFE | 2006-08-08 |
| Letter Sent | 2006-08-08 |
| Letter Sent | 2006-08-08 |
| Inactive: Filing certificate correction | 2006-07-10 |
| Inactive: Correspondence - Transfer | 2006-07-07 |
| Inactive: Correspondence - Formalities | 2006-03-20 |
| Inactive: Filing certificate correction | 2006-03-20 |
| Inactive: IPC from MCD | 2006-03-12 |
| Inactive: IPC from MCD | 2006-03-12 |
| Inactive: Filing certificate correction | 2005-11-09 |
| Inactive: Cover page published | 2005-09-21 |
| Inactive: Courtesy letter - Evidence | 2005-09-20 |
| Inactive: Notice - National entry - No RFE | 2005-09-16 |
| Application Received - PCT | 2005-08-23 |
| National Entry Requirements Determined Compliant | 2005-06-27 |
| National Entry Requirements Determined Compliant | 2005-06-27 |
| Application Published (Open to Public Inspection) | 2004-08-12 |
There is no abandonment history.
The last payment was received on 2011-12-08
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 | 2005-06-27 | ||
| Registration of a document | 2005-06-27 | ||
| MF (application, 2nd anniv.) - standard | 02 | 2006-01-26 | 2005-12-07 |
| MF (application, 3rd anniv.) - standard | 03 | 2007-01-26 | 2006-12-05 |
| MF (application, 4th anniv.) - standard | 04 | 2008-01-28 | 2007-12-05 |
| MF (application, 5th anniv.) - standard | 05 | 2009-01-26 | 2008-12-04 |
| Request for examination - standard | 2009-01-23 | ||
| MF (application, 6th anniv.) - standard | 06 | 2010-01-26 | 2009-12-08 |
| MF (application, 7th anniv.) - standard | 07 | 2011-01-26 | 2010-12-08 |
| Final fee - standard | 2011-12-07 | ||
| MF (application, 8th anniv.) - standard | 08 | 2012-01-26 | 2011-12-08 |
| MF (patent, 9th anniv.) - standard | 2013-01-28 | 2012-12-13 | |
| MF (patent, 10th anniv.) - standard | 2014-01-27 | 2013-12-30 | |
| MF (patent, 11th anniv.) - standard | 2015-01-26 | 2015-01-19 |
Note: Records showing the ownership history in alphabetical order.
| Current Owners on Record |
|---|
| ATLAS COPCO ROCK DRILLS AB |
| Past Owners on Record |
|---|
| BERTIL STENBERG |
| FREDRIK OEBERG |
| MORGAN KANFLOD |
