Patent US3132888A successfully refreshed from Google Patents.
US3132888A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cargo pickup hook
Assignee: Individual
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Filing: 1961-06-26
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Granted: 1964-05-12
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Expires: 1981-06-26
Abstract
No abstract record available.
Inventors
- 👤 Augustine C Haller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:06
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/22; B66C1/34; B64; B64D; B64D1/00; B64D1/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A CARGO HOOK DEVICE COMPRISING A C-SHAPED FRAME, SUSPENSION MEANS SECURED TO SAID FRAME, AN L-SHAPED LEVER PIVOTALLY CONNECTED TO A TERMINAL PORTION OF AND COPLANAR WITH THE SAID FRAME AND HAVING A WEIGHTED ARM AND A CLOSING ARM, MEANS TO ENGAGE AND LOCK SAID CLOSING ARM TO THE OPPOSITE TERMINAL PORTION OF SAID FRAME, MEANS FOR RELEASING SAID CLOSING ARM CARRIED BY SAID FRAME, AN OPERATING CABLE ATTACHED ON ONE END TO THE END OF SAID WEIGHTED ARM OF SAID LEVER AND ON THE OTHER END TO SAID CLOSING ARM RELEASE MEANS, A CONTROL CABLE, AND A PULLEY INCLUDING A CLEVIS RUNNING ON SAID OPERATING CABLE WITH ITS CLEVIS ATTACHED TO SAID CONTROL CABLE.
Claim 2
Dependent Claim
115 words
A CARGO HOOK DEVICE COMPRISING A C-SHAPED FRAME, SUSPENSION MEANS SECURED TO SAID FRAME, AN L-SHAPED LEVER PIVOTALLY CONNECTED TO A TERMINAL PORTION OF AND COPLANAR WITH THE SAID FRAME AND HAVING A WEIGHTED ARM AND A CLOSING ARM, MEANS TO ENGAGE AND LOCK SAID CLOSING ARM TO THE OPPOSITE TERMINAL PORTION OF SAID FRAME, MEANS FOR RELEASING SAID CLOSING ARM CARRIED BY SAID FRAME, AN OPERATING CABLE ATTACHED ON ONE END TO THE END OF SAID WEIGHTED ARM OF SAID LEVER AND ON THE OTHER END TO SAID CLOSING ARM RELEASE MEANS, A CONTROL CABLE, AND A PULLEY INCLUDING A CLEVIS RUNNING ON SAID OPERATING CABLE WITH ITS CLEVIS ATTACHED TO SAID CONTROL CABLE.
References Cited (Backward Citations)
US1778484A
Cited
US2904369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |