US3587783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power transmission and transmission-lubricating system
Assignee: Motors Liquidation Co
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Filing: 1969-11-28
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Granted: 1971-06-28
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Expires: 1989-11-28
Abstract
Abstract SYNCHRONIZED TRANSMISSION HAVING A FIRST-SECOND SHIFTER FORK WITH A LUBRICANT-DIRECTING WALL ON ITS INNER SURFACE WHICH COOPERATES WITH A REVERSE GEAR MOUNTED ON THE MAIN SHAFT TO FORM A PUMP FOR PUMPING TRANSMISSION LUBRICATING OIL TO THE FIRST GEAR AREA WHEN THE REVERSE GEAR IS ROTATING. THERE IS ALSO A THREE-FOUR SHIFTER FORK HAVING LUBRICANT-DIRECTING WALLS ON ITS INNER SURFACE WHICH DIRECT LUBRICATING OIL COMING OFF OF THE SECOND AND THIRD SPEED GEARS AND THE COUNTERSHAFT GEAR ONTO THE MAIN SHAFT TO LUBRICATE THE MAIN SHAFT AND OTHER TRANSMISSION COMPONENTS.
Inventors
- 👤 Leslie K Walters
- 👤 Lee E Hartman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:28
CPC Classifications
F; F16; F16H; F16H63/00; F16H63/02; F16H63/30; F16H63/32; F16H2063/3079; F16H3/00; F16H3/02; F16H3/08; F16H3/087; F16H3/091; F16H3/0915; F16H57/00; F16H57/04; F16H57/042; F16H57/0432; F16H57/048; F16H57/0493; F16H57/0494
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) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |