US3241641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Over-running roller clutch with resilient metal cage
Assignee: Timken US LLC
•
Filing: 1963-10-10
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Granted: 1966-03-22
•
Expires: 1983-10-10
Abstract
No abstract record available.
Inventors
- 👤 John H Cowles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:21
CPC Classifications
F; F16; F16D; F16D41/00; F16D41/06; F16D41/064; F16D41/066; F16D41/067
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
AN OVER-RUNNING CLUTCH ASSEMBLY COMPRISING A CYLINDRICAL METAL SHELL HAVING A PLURALITY OF INNER CAM SURFACES WITH INTERMEDIATE RADIAL WALLS AND ANNULAR SURFACES, INTURNED ENDS ON THE SHELL, A METAL CAGE FITTING AGAINST THE RADIAL WALLS AND ANNULAR SURFACES OF THE SHELL, SAID CAGE HAVING A SERIES OF CROSS-BARS WITH RADIAL PLANES HAVING THEIR OUTER PORTIONS ENGAGING SAID RADIAL CAM WALLS AND FORMING COMPARTMENTS, INTEGRALLY FORMED PARALLEL SPRINGS ON THE CROSS BARS AND A ROLLER IN EACH COMPARTMENT RESTING AGAINST SAID SPRINGS.
Claim 2
Dependent Claim
82 words
AN OVER-RUNNING CLUTCH ASSEMBLY COMPRISING A CYLINDRICAL METAL SHELL HAVING A PLURALITY OF INNER CAM SURFACES WITH INTERMEDIATE RADIAL WALLS AND ANNULAR SURFACES, INTURNED ENDS ON THE SHELL, A METAL CAGE FITTING AGAINST THE RADIAL WALLS AND ANNULAR SURFACES OF THE SHELL, SAID CAGE HAVING A SERIES OF CROSS-BARS WITH RADIAL PLANES HAVING THEIR OUTER PORTIONS ENGAGING SAID RADIAL CAM WALLS AND FORMING COMPARTMENTS, INTEGRALLY FORMED PARALLEL SPRINGS ON THE CROSS BARS AND A ROLLER IN EACH COMPARTMENT RESTING AGAINST SAID SPRINGS.
References Cited (Backward Citations)
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Cited
US2342227A
Cited
US2630896A
Cited
US2940567A
Cited
US3011606A
Cited
US3055472A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |