US3266776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic winch with self-clamping jaws
Assignee: OFFICE CENTRAL DE GESTION ET DE CONTROLE OGEC
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Filing: 1964-08-10
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Granted: 1966-08-16
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Expires: 1984-08-10
Abstract
No abstract record available.
Inventors
- 👤 Catu Pierre Ernest Henri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:03
CPC Classifications
B; B66; B66D; B66D3/00; B66D3/006; B66D1/00; B66D1/02; B66D1/08; B66D2700/00; B66D2700/01; B66D2700/0125; B66D2700/0133
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
HYDRAULIC WINCH COMPRISING A FIXED SELF-CLAMPING JAW, A MOVABLE SELF-CLAMPING JAW, MEANS FOR MOVING SAID MOVABLE JAW TOWARD AND AWAY FROM THE FIXED JAW, SAID MEANS BEING FORMED BY AT LEAST ONE HYDRAULIC JACK HAVING A CYLINDER AND A PISTON ROD PROJECTING THEREFROM, SAID CYLINDER BEING CONNECTED TO ONE OF SAID JAWS AND SAID ROD BEING CONNECTED TO THE OTHER JAW, AND MEANS FOR OPENING AND CLOSING THE JAWS ALTERNATELY, SAID OPENING
Claim 2
Dependent Claim
72 words
HYDRAULIC WINCH COMPRISING A FIXED SELF-CLAMPING JAW, A MOVABLE SELF-CLAMPING JAW, MEANS FOR MOVING SAID MOVABLE JAW TOWARD AND AWAY FROM THE FIXED JAW, SAID MEANS BEING FORMED BY AT LEAST ONE HYDRAULIC JACK HAVING A CYLINDER AND A PISTON ROD PROJECTING THEREFROM, SAID CYLINDER BEING CONNECTED TO ONE OF SAID JAWS AND SAID ROD BEING CONNECTED TO THE OTHER JAW, AND MEANS FOR OPENING AND CLOSING THE JAWS ALTERNATELY, SAID OPENING
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |