US3083549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Constant velocity universal joint
Assignee: Timken US LLC
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Filing: 1962-02-08
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Granted: 1963-04-02
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Expires: 1982-02-08
Abstract
No abstract record available.
Inventors
- 👤 Carl F Benson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:02
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/16; F16D3/26; F16D3/44; F16D3/30; F16D3/34; Y; Y10; Y10S; Y10S464/00; Y10S464/904; Y10S464/905
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
86 words
A CONSTANT VELOCITY UNIVERSAL JOINT COMPRISING A DRIVING CUP AND A DRIVEN CUP, EACH CUP HAVING A SPHERICAL INNER BEARING WALL AND A PLURALITY OF DIVERGING GUIDE SLOTS, AND A COUPLING HAVING A DIAMETRICAL SHAFT, A PART-SPHERICAL SECTORS REVOLVABLY JOURNALED ON SAID SHAFT ON OPPOSITE SIDES OF SAID FIRST NAMED SECTOR, SAID SECTORS BEING IN SLIDING ENGAGEMENT WITH THE BEARING WALLS OF THE SAID CUPS, RADIALLY DISPOSED SPACED PINS ON EACH SECTOR AND ROLLERS ON SAID PINS ROLLABLE IN THE GUIDE SLOTS IN THE OPPOSING CUPS.
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) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |