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US3334865A 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: 1965-04-02
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Granted: 1967-08-08
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Expires: 1985-04-02
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Abstract

No abstract record available.

Inventors

  • 👤 Catu Pierre Ernest Henri

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 18:53
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: 1
Claim 1
Independent Claim 126 words
HYDRAULIC WINCH COMPRISING A FIXED SELF-CLAMPING JAW AND A MOBILE SELF-CLAMPING JAW, EACH OF SAID JAWS HAVING A BODY CONTAINING A PAIR OF VERTICALLY SPACED MOVABLE GRIPS AND TWO PAIRS OF CLAMPING LEVERS, THE LEVERS OF EACH PAIR BEING PIVOTED TOGETHER AT THEIR INNER ENDS WITH THE OUTER ENDS OF ONE LEVER PIVOTED TO THE ADJOINING JAW BODY AND THE OUTER END OF THE OTHER LEVER ARTICULATED ON THE GRIPS, ONE PAIR OF LEVERS IN EACH JAW BEING ABOVE THE GRIPS THEREIN AND THE OTHER PAIR BEING BELOW THOSE GRIPS, AND MEANS FOR MOVING EACH PAIR OF GRIPS HORIZONTALLY, RELATIVE TO THE BODY CONTAINING THEM, IN DIRECTIONS TOWARD AND AWAY FROM THE OTHER PAIR OF GRIPS TO ACTUATE SAID LEVERS FOR OPENING AND CLOSING SAID GRIPS.

References Cited (Backward Citations)

US2756019A Cited
US3203669A Cited
US3176961A Cited
US3237920A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-08-07 1971-02-06 1971-08-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-08-07 1975-02-06 1975-08-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-08-07 1979-02-06 1979-08-08 $7700.00 Window Closed / Lapsed

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