Patent USRE27126E successfully refreshed from Google Patents.
USRE27126E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual splinded shaft assembly for a clutch
Assignee: —
•
Filing: 1970-05-08
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Granted: 1971-05-25
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Expires: 1990-05-08
Abstract
Abstract A DUAL SPLINED SLEEVE WHICH WILL PROTECT THE ORIGINAL SHAFT FROM DAMAGE DUE TO HIGH ENGINE TORQUE, AND WHEREIN GREATER LATERAL RESISTANCE IS PROVIDED. WHEN THE SPLINES OF THE SHAFT BECOMES WORN AT THEIR CENTRAL PORTIONS, THE DUAL SPLINED SLEEVE IS FITTED OVER THEM SO AS TO ENGAGE THE SHAFT SPLINES AND EXTEND BEYOND THE WORN PORTIONS. AT LEAST ONE DISC MEMBER IS PROVIDED WITH AN INTERNALLY SPLINED HUB AND FRICTION FACING MEANS ON ITS OUTER PORTIONS, AND THE SPLINED HUB IS FITTED OVER THE EXTERNAL SPLINES OF THE SLEEVE SO AS TO POSITION THE FRICTION FACING MEANS FOR ENGAGEMENT BY THE CLUTCH-ACTUATING MECHANISM.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:48
CPC Classifications
F; F16; F16D; F16D13/00; F16D13/58; F16D13/60; F16D13/64; F16D13/644; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49718; Y10T29/49732; Y10T29/49826; Y10T29/49945; Y10T403/00; Y10T403/70; Y10T403/7026; Y10T403/7028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-05-24 | 1974-11-23 | 1975-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-24 | 1978-11-23 | 1979-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-24 | 1982-11-23 | 1983-05-25 | $7700.00 | Window Closed / Lapsed |