Patent US3204581A successfully refreshed from Google Patents.
US3204581A
Expired / Lapsed
US
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Cargo locking mechanism
Assignee: AMF Inc
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Filing: 1964-05-22
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Granted: 1965-09-07
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Expires: 1984-05-22
Abstract
No abstract record available.
Inventors
- 👤 Robert William Davidson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:14
CPC Classifications
B; B60; B60P; B60P7/00; B60P7/06; B60P7/13; B60P1/00; B60P1/36; B60P1/52; B60P7/08; B61; B61D; B61D45/00; B63; B63B; B63B25/00; B63B25/24; B64; B64D; B64D9/00; B64D9/003; Y; Y02; Y02T; Y02T50/00; Y02T50/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
LOCKING MECHANISM FOR USE IN SECURING LOADED UNITS IN A CARRIER AGAINST SUBSTANTIAL MOVEMENT WHEN SAID CARRIER IS IN MOTION, COMPRISING A PAIR OF COMPLEMENTARY LOCKING DOGS, EACH OF SAID DOG INCLUDING A BODY PORTION AND A LOCKING LUG CARRIED BY SAID BODY PORTION EXTENDING OUTWARDLY AT SUBSTANTIALLY RIGHT ANGLES THEREFROM, LEGS FORMING AN INTEGRAL PART OF SAID BODY, MEANS MOUNTING SAID LEGS FOR MOVEMENT OF THE REAR FACES OF EACH BODY
Claim 2
Dependent Claim
72 words
LOCKING MECHANISM FOR USE IN SECURING LOADED UNITS IN A CARRIER AGAINST SUBSTANTIAL MOVEMENT WHEN SAID CARRIER IS IN MOTION, COMPRISING A PAIR OF COMPLEMENTARY LOCKING DOGS, EACH OF SAID DOG INCLUDING A BODY PORTION AND A LOCKING LUG CARRIED BY SAID BODY PORTION EXTENDING OUTWARDLY AT SUBSTANTIALLY RIGHT ANGLES THEREFROM, LEGS FORMING AN INTEGRAL PART OF SAID BODY, MEANS MOUNTING SAID LEGS FOR MOVEMENT OF THE REAR FACES OF EACH BODY
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |