Patent US3232125A successfully refreshed from Google Patents.
US3232125A
Expired / Lapsed
US
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Constant mesh transmission
Assignee: Consolidation Coal Co
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Filing: 1962-08-30
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Granted: 1966-02-01
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Expires: 1982-08-30
Abstract
No abstract record available.
Inventors
- 👤 Arthur L Lee
- 👤 Arthur B Coval
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:32
CPC Classifications
F; F16; F16H; F16H37/00; F16H2700/00; F16H2700/02; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19377; Y10T74/19386; Y10T74/19405
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A CONSTANT MESH TRANSMISSION HAVING A HOUSING, A PLURALITY OF SHAFTS JOURNALED FOR ROTATION IN PARALLEL SPACED RELATION WITHIN SAID HOUSING, A PAIR OF SAID SHAFTS ARRANGED IN SUBSTANTIALLY THE SAME PLANE, A THIRD OF SAID SHAFTS SPACED FROM THE PLANE FORMED BY SAID FIRST PAIR OF SHAFTS, A CONNECTING GEAR NONROTATABLY SECURED TO EACH OF SAID SHAFTS, SAID CONNECTING GEARS ON SAID PAIR OF SHAFTS MESHING WITH SAID CONNECTING GEAR ON SAID THIRD SHAFT SO THAT ALL OF SAID SHAFTS ROTATE UPON THE ROTATION OF ANY ONE SHAFT, A TRANSMISSION INPUT SHAFT, FIRST DRIVE MEANS INCLUDING DIRECTIONAL CLUTCH MEANS TO SELECTIVELY AND OPERATIVELY CONNECT SAID INPUT SHAFT TO SAID SHAFTS TO PROVIDE SAID SHAFTS WITH A PLURALITY OF SPEEDS IN ONE DIRECTION, THE IMPROVEMENT COMPRISING AN AUXILIARY POWER TAKE-OFF SHAFT ROTATABLY SUPPORTED IN PARALLEL SPACED RELATION WITH
Claim 2
Dependent Claim
138 words
A CONSTANT MESH TRANSMISSION HAVING A HOUSING, A PLURALITY OF SHAFTS JOURNALED FOR ROTATION IN PARALLEL SPACED RELATION WITHIN SAID HOUSING, A PAIR OF SAID SHAFTS ARRANGED IN SUBSTANTIALLY THE SAME PLANE, A THIRD OF SAID SHAFTS SPACED FROM THE PLANE FORMED BY SAID FIRST PAIR OF SHAFTS, A CONNECTING GEAR NONROTATABLY SECURED TO EACH OF SAID SHAFTS, SAID CONNECTING GEARS ON SAID PAIR OF SHAFTS MESHING WITH SAID CONNECTING GEAR ON SAID THIRD SHAFT SO THAT ALL OF SAID SHAFTS ROTATE UPON THE ROTATION OF ANY ONE SHAFT, A TRANSMISSION INPUT SHAFT, FIRST DRIVE MEANS INCLUDING DIRECTIONAL CLUTCH MEANS TO SELECTIVELY AND OPERATIVELY CONNECT SAID INPUT SHAFT TO SAID SHAFTS TO PROVIDE SAID SHAFTS WITH A PLURALITY OF SPEEDS IN ONE DIRECTION, THE IMPROVEMENT COMPRISING AN AUXILIARY POWER TAKE-OFF SHAFT ROTATABLY SUPPORTED IN PARALLEL SPACED RELATION WITH
References Cited (Backward Citations)
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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) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |