Patent US4377613A successfully refreshed from Google Patents.
Patent US3224735A successfully refreshed from Google Patents.
US3224735A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Winch
Assignee: Automotive Servicenter Inc
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Filing: 1963-05-13
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Granted: 1965-12-21
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Expires: 1983-05-13
Abstract
No abstract record available.
Inventors
- 👤 William O Linde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:09
CPC Classifications
B; B66; B66D; B66D3/00; B66D3/12; B66D3/14; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18856; Y10T74/18888; Y10T74/1892; Y10T74/18936
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
80 words
IN A WINCH, A DRUM, A ROTATABLE HANDLE HAVING A GRIP MEMBER THEREON, MEANS OPERATIVELY CONNECTING SAID HANDLE WITH SAID DRUM FOR ROTATION OF SAID DRUM UPON OSCILLATION OF SAID HANDLE, BRAKE MEANS ENGAGEABLE WITH SAID DRUM, MEANS FOR URGING SAID BRAKE MEANS INTO ENGAGEMENT WITH SAID DRUM, AND MEANS FOR CONNECTING SAID GRIP MEMBER AND SAID BRAKE MEANS IN ANY OPERATIVE POSITION OF SAID HANDLE LEVER TO AFFECT RELEASE OF SAID BRAKE MEANS UPON ACTUATION OF SAID GRIP MEMBER.
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) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |