US3102435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmissions
Assignee: Doosan Bobcat North America Inc
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Filing: 1960-12-19
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Granted: 1963-09-03
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Expires: 1980-12-19
Abstract
No abstract record available.
Inventors
- 👤 Noah A Shealy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:19
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19033; Y10T74/19149
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
IN A TRANSMISSION HAVING AN INPUT SHAFT, AN OUTPUT SHAFT, A TORQUE CONVERTER COMPRISING A PUMP MEMBER CONNECTED WITH SAID INPUT SHAFT, A REACTOR MEMBER, AND A PLURALITY OF TURBINE MEMBERS, ONE OF SAID PLURALITY OF TURBINE MEMBERS BEING CONNECTED WITH SAID OUTPUT SHAFT, A FIRST GEAR SET INCLUDING A FIRST INPUT GEAR AND A FIRST OUTPUT GEAR, SAID FIRST OUTPUT GEAR BEING CONNECTED WITH SAID OUTPUT SHAFT, MEANS INCLUDING FIRST ONE-WAY TORQUE TRANSMITTING MEANS CONNECTING A SECOND OF SAID PLURALITY OF TURBINE MEMBERS WITH SAID FIRST INPUT GEAR, A SECOND GEAR SET INCLUDING A SECOND INPUT GEAR AND A SECOND OUTPUT GEAR, AND MEANS INCLUDING SECOND ONE-WAY TORQUE TRANSMITTING MEANS CONNECTING A THIRD OF SAID PLURALITY OF TURBINE MEMBERS AND SAID SECOND OUTPUT GEAR WITH SAID FIRST INPUT GEAR OF SAID FIRST GEAR SET.
Claim 2
Dependent Claim
135 words
IN A TRANSMISSION HAVING AN INPUT SHAFT, AN OUTPUT SHAFT, A TORQUE CONVERTER COMPRISING A PUMP MEMBER CONNECTED WITH SAID INPUT SHAFT, A REACTOR MEMBER, AND A PLURALITY OF TURBINE MEMBERS, ONE OF SAID PLURALITY OF TURBINE MEMBERS BEING CONNECTED WITH SAID OUTPUT SHAFT, A FIRST GEAR SET INCLUDING A FIRST INPUT GEAR AND A FIRST OUTPUT GEAR, SAID FIRST OUTPUT GEAR BEING CONNECTED WITH SAID OUTPUT SHAFT, MEANS INCLUDING FIRST ONE-WAY TORQUE TRANSMITTING MEANS CONNECTING A SECOND OF SAID PLURALITY OF TURBINE MEMBERS WITH SAID FIRST INPUT GEAR, A SECOND GEAR SET INCLUDING A SECOND INPUT GEAR AND A SECOND OUTPUT GEAR, AND MEANS INCLUDING SECOND ONE-WAY TORQUE TRANSMITTING MEANS CONNECTING A THIRD OF SAID PLURALITY OF TURBINE MEMBERS AND SAID SECOND OUTPUT GEAR WITH SAID FIRST INPUT GEAR OF SAID FIRST GEAR SET.
References Cited (Backward Citations)
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US2685169A
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US2969694A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |