US3282529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat belt retractor
Assignee: Greenfield Co
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Filing: 1964-05-25
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Granted: 1966-11-01
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Expires: 1984-05-25
Abstract
No abstract record available.
Inventors
- 👤 Greenfield Alec
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:23
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/34; B60R22/3408
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
IN A SEAT BELT RETRACTOR OF THE TYPE HAVING A CYLINDER ON WHICH THE BELT WEB IS WOUND AND UNWOUND, END PLUGS IN THE OPPOSITE END OF THE CYLINDER, A TORQUE ARM PIVOTALLY SUPPORTED BY SAID END PLUGS SO THAT THE CYLINDER AND ARM CAN ROTATE ONE WITH RESPECT TO THE OTHER, SPRING MEANS ACTING ON THE CYLINDER AND ARM WHEN TENSIONED IN ONE DIRECTION TO PRODUCE RELATIVE ROTATION AS AFORESAID IN THE OPPOSITE DIRECTION, THE COMBINATION OF A UNITARY THROW-AWAY RATCHET DOG SEATING UPON A CERTAIN ONE OF SAID
Claim 2
Dependent Claim
90 words
IN A SEAT BELT RETRACTOR OF THE TYPE HAVING A CYLINDER ON WHICH THE BELT WEB IS WOUND AND UNWOUND, END PLUGS IN THE OPPOSITE END OF THE CYLINDER, A TORQUE ARM PIVOTALLY SUPPORTED BY SAID END PLUGS SO THAT THE CYLINDER AND ARM CAN ROTATE ONE WITH RESPECT TO THE OTHER, SPRING MEANS ACTING ON THE CYLINDER AND ARM WHEN TENSIONED IN ONE DIRECTION TO PRODUCE RELATIVE ROTATION AS AFORESAID IN THE OPPOSITE DIRECTION, THE COMBINATION OF A UNITARY THROW-AWAY RATCHET DOG SEATING UPON A CERTAIN ONE OF SAID
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) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |