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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: | (11) CA 2155798 |
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(54) English Title: | LIFTING RING FOR SIDE LOAD |
(54) French Title: | ANNEAU DE LEVAGE POUR LA PRISE LATERALE DE CHARGES |
Status: | Term Expired - Post Grant Beyond Limit |
(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: | ROBIC AGENCE PI S.E.C./ROBIC IP AGENCY LP |
(74) Associate agent: | |
(45) Issued: | 1998-06-09 |
(22) Filed Date: | 1995-08-10 |
(41) Open to Public Inspection: | 1996-02-19 |
Examination requested: | 1995-08-10 |
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: | ||||||
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The lifting ring comprises a shoulder shaft 1 on whose threaded body 2 is screwed and secured by bonding a flange 3. A crosshead 4 swivels freely on the body 2, being retained between the inner face 5 of the flange 3 and the underside 6 of the head 7 of the shaft 1. On each side trunnion 8,8' of the crosshead 4 swivels one jaw 9,9' of a shackle 10. Each jaw 9,9' is retained on its trunnion 8,8' by a ring 11 of circular section that is partly engaged in a groove of semi-circular section in the outer wall of the trunnion. For safety reasons, the lifting ring is designed not to permit disassembly.
L'anneau de levage comprend un axe épaulé 1
sur le corps fileté 2 duquel est vissée et bloquée par
collage une embase 3. Une traverse 4 tourillonne
librement sur le corps 2 en étant maintenue entre la
face interne 5 de l'embase 3 et le dessous 6 de la tête
7 de l'axe 1. Sur les tourillons latéraux 8,8' de la
traverse 4 tourillonnent respectivement les branches
9,9' d'une manille 10. Le maintien de chaque branche
9,9' sur le tourillon associé 8,8' est assuré par un
jonc 11 à section circulaire qui est partiellement
engagé dans une gorge à section semi-circulaire ménagée
sur la périphérie du tourillon.
L'anneau de levage présente, par sécurité,
une structure non démontable.
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.
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Description | Date |
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Inactive: Expired (new Act pat) | 2015-08-10 |
Inactive: Correspondence - MF | 2010-08-10 |
Inactive: Office letter | 2006-12-01 |
Inactive: Entity size changed | 2006-11-28 |
Inactive: Corrective payment - s.78.6 Act | 2006-11-17 |
Inactive: IPC from MCD | 2006-03-11 |
Inactive: Late MF processed | 2004-12-29 |
Letter Sent | 2004-08-10 |
Inactive: Late MF processed | 2003-12-23 |
Letter Sent | 2003-08-11 |
Inactive: Late MF processed | 2003-01-21 |
Letter Sent | 2002-08-12 |
Grant by Issuance | 1998-06-09 |
Pre-grant | 1998-01-27 |
Inactive: Final fee received | 1998-01-27 |
Letter Sent | 1997-11-10 |
Notice of Allowance is Issued | 1997-11-10 |
Notice of Allowance is Issued | 1997-11-10 |
Inactive: Inventor deleted | 1997-11-07 |
Inactive: Status info is complete as of Log entry date | 1997-11-06 |
Inactive: Application prosecuted on TS as of Log entry date | 1997-11-06 |
Inactive: Approved for allowance (AFA) | 1997-09-26 |
Application Published (Open to Public Inspection) | 1996-02-19 |
Request for Examination Requirements Determined Compliant | 1995-08-10 |
All Requirements for Examination Determined Compliant | 1995-08-10 |
There is no abandonment history.
The last payment was received on 1997-08-05
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
Please refer to the CIPO Patent Fees web page to see all current fee amounts.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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MARC LECOURT |
Past Owners on Record |
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None |