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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 2291409 |
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(54) English Title: | AXIAL-DRIVE FELLING HEAD WITH STURDY ATTACHMENT DEVICE |
(54) French Title: | TETE D'ABATTAGE A ENTRAINEMENT AXIAL MUNIE D'UNE FIXATION ROBUSTE |
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: | 1999-12-23 |
(41) Open to Public Inspection: | 2000-03-05 |
Examination requested: | 1999-12-23 |
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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Les têtes d'abattage à entraînement axial servant à
retenir, couper et manipuler les arbres qui existent
actuellement sur le marché utilisent un engrenage de type
planétaire et sont fixées directement à un support
installé à l'extrémité d'un bras manipulateur. Ce type
d'engrenage a une structure complexe, nécessitant un
entretien rigoureux et de plus, la fixation de la tête
d'abattage à l'extrémité dudit bras manipulateur est
inefficace telle qu'elle est présentement puisque ladite
tête d'abattage se détache à cause de son poids. Ainsi,
la présente invention remédie à tous ces inconvénients
par un type d'engrenage plus simple et par une fixation
robuste installée entre la tête d'abattage et le support
situé à l'extrémité dudit bras manipulateur.
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.
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Description | Date |
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Inactive: IPC from MCD | 2006-03-12 |
Application Not Reinstated by Deadline | 2001-08-01 |
Inactive: Dead - No reply to s.30(2) Rules requisition | 2001-08-01 |
Inactive: Abandoned - No reply to s.30(2) Rules requisition | 2000-08-01 |
Inactive: Cover page published | 2000-03-05 |
Application Published (Open to Public Inspection) | 2000-03-05 |
Inactive: S.30(2) Rules - Examiner requisition | 2000-02-01 |
Advanced Examination Determined Compliant - paragraph 84(1)(a) of the Patent Rules | 2000-01-24 |
Letter sent | 2000-01-24 |
Inactive: First IPC assigned | 2000-01-12 |
Application Received - Regular National | 2000-01-05 |
Filing Requirements Determined Compliant | 2000-01-05 |
Inactive: Office letter | 2000-01-05 |
Inactive: Filing certificate - RFE (French) | 2000-01-05 |
All Requirements for Examination Determined Compliant | 1999-12-23 |
Request for Examination Requirements Determined Compliant | 1999-12-23 |
Inactive: Advanced examination (SO) fee processed | 1999-12-23 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Paid Date |
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Advanced Examination | 1999-12-23 | ||
Application fee - small | 1999-12-23 | ||
Request for examination - small | 1999-12-23 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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NORMAND ROY |
Past Owners on Record |
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None |