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: | (11) CA 2654496 |
---|---|
(54) English Title: | HYDRAULIC ROTARY PERCUSSIVE DEVICE OF THE DRILL TYPE |
(54) French Title: | APPAREIL ROTOPERCUTANT HYDRAULIQUE DU TYPE PERFORATRICE |
Status: | Granted |
(51) International Patent Classification (IPC): |
|
---|---|
(72) Inventors : |
|
(73) Owners : |
|
(71) Applicants : |
|
(74) Agent: | NORTON ROSE FULBRIGHT CANADA LLP/S.E.N.C.R.L., S.R.L. |
(74) Associate agent: | |
(45) Issued: | 2015-02-03 |
(86) PCT Filing Date: | 2007-06-22 |
(87) Open to Public Inspection: | 2007-12-27 |
Examination requested: | 2012-04-05 |
Availability of licence: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | Yes |
---|---|
(86) PCT Filing Number: | PCT/FR2007/001038 |
(87) International Publication Number: | WO2007/147979 |
(85) National Entry: | 2008-12-05 |
(30) Application Priority Data: | ||||||
---|---|---|---|---|---|---|
|
The invention relates to a hydraulic rotary percussive device of the drill type, intended for drilling boreholes, comprising: a striking mechanism equipped with a piston (5) which is able to move translationally along a striking axis and is intended to strike a tool (10); a hydraulic motor (2) which rotates the tool (10) about an axis of rotation, the axis of rotation of the motor (2) being substantially coincident with the striking axis of the piston (5), characterized in that it comprises a support-forming casing (1), the striking mechanism being hydraulic and having a longitudinal body (4) rotatably mounted in the casing (1) about the axis of the body (4), the body (4) being rotated directly by the motor and coupled to the tool (10).
L'invention concerne un appareil rotopercutant hydraulique du type perforatrice, destiné à la perforation de trous de mine, comportant : un mécanisme de frappe équipé d'un piston (5) mobile en translation suivant un axe de frappe et destiné à venir frapper un outil (10); un moteur hydraulique (2) entraînant en rotation l'outil (10) selon un axe de rotation, l'axe de rotation du moteur (2) étant sensiblement coïncidant à l'axe de frappe du piston (5), caractérisé en ce qu'il comporte un carter (1) formant support, le mécanisme de frappe étant hydraulique et comportant un corps longitudinal (4) monté en rotation dans le carter (1) suivant l'axe du corps (4), le corps (4) étant entraîné en rotation directement par le moteur et couplé à l'outil (10).
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.
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 , Administrative Status , Maintenance Fee and Payment History should be consulted.
Title | Date |
---|---|
Forecasted Issue Date | 2015-02-03 |
(86) PCT Filing Date | 2007-06-22 |
(87) PCT Publication Date | 2007-12-27 |
(85) National Entry | 2008-12-05 |
Examination Requested | 2012-04-05 |
(45) Issued | 2015-02-03 |
There is no abandonment history.
Last Payment of $624.00 was received on 2024-06-10
Upcoming maintenance fee amounts
Description | Date | Amount |
---|---|---|
Next Payment if small entity fee | 2025-06-23 | $253.00 if received in 2024 $264.13 if received in 2025 |
Next Payment if standard fee | 2025-06-23 | $624.00 if received in 2024 $651.46 if received in 2025 |
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 | Amount Paid | Paid Date |
---|---|---|---|---|
Application Fee | $400.00 | 2008-12-05 | ||
Maintenance Fee - Application - New Act | 2 | 2009-06-22 | $100.00 | 2008-12-05 |
Registration of a document - section 124 | $100.00 | 2008-12-12 | ||
Maintenance Fee - Application - New Act | 3 | 2010-06-22 | $100.00 | 2010-05-21 |
Maintenance Fee - Application - New Act | 4 | 2011-06-22 | $100.00 | 2011-05-17 |
Request for Examination | $800.00 | 2012-04-05 | ||
Maintenance Fee - Application - New Act | 5 | 2012-06-22 | $200.00 | 2012-05-18 |
Maintenance Fee - Application - New Act | 6 | 2013-06-25 | $200.00 | 2013-05-16 |
Maintenance Fee - Application - New Act | 7 | 2014-06-23 | $200.00 | 2014-05-15 |
Final Fee | $300.00 | 2014-11-05 | ||
Maintenance Fee - Patent - New Act | 8 | 2015-06-22 | $200.00 | 2015-05-19 |
Maintenance Fee - Patent - New Act | 9 | 2016-06-22 | $200.00 | 2016-05-20 |
Maintenance Fee - Patent - New Act | 10 | 2017-06-22 | $250.00 | 2017-05-24 |
Maintenance Fee - Patent - New Act | 11 | 2018-06-22 | $250.00 | 2018-05-25 |
Maintenance Fee - Patent - New Act | 12 | 2019-06-25 | $250.00 | 2019-05-21 |
Maintenance Fee - Patent - New Act | 13 | 2020-06-22 | $250.00 | 2020-05-25 |
Maintenance Fee - Patent - New Act | 14 | 2021-06-22 | $255.00 | 2021-05-21 |
Maintenance Fee - Patent - New Act | 15 | 2022-06-22 | $458.08 | 2022-05-25 |
Maintenance Fee - Patent - New Act | 16 | 2023-06-22 | $473.65 | 2023-05-22 |
Maintenance Fee - Patent - New Act | 17 | 2024-06-25 | $624.00 | 2024-06-10 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
---|
MONTABERT |
Past Owners on Record |
---|
COMARMOND, JEAN-SYLVAIN |