US3203505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission mechanism
Assignee: Allis Chalmers Corp
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Filing: 1963-06-06
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Granted: 1965-08-31
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Expires: 1983-06-06
Abstract
No abstract record available.
Inventors
- 👤 Hannauer Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:10
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/22; H01H3/26; H01H3/30; H01H2003/3063; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19874
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
IN COMBINATION, A MOTOR, A SPIRAL WORM DRIVEN BY SAID MOTOR, A GEAR DRIVEN BY SAID WORM, SAID GEAR HAVING A TOOTHED PORTION AND A TOOTHLESS PORTION, AND HAVING A MOVABLE DETENT ON SAID TOOTHLESS PORTION, A SUPPORT ON WHICH SAID GEAR IS ROTATABLY MOUNTED, FIRST AND SECOND CAMS CONNECTED TO SAID GEAR AND ROTATABLE THEREWITH, A LEVER MOUNTED ON SAID SUPPORT AND MOVABLY BY SAID LEVER CAM, A SPRING ON SAID SUPPORT AND MOVABLE BY SAID LEVER FROM A DISCHARGED TO A CHARGED CONDITION, SAID SPRING BEING DISCHARGEABLE TO MOVE SAID LEVER TO PERFORM A FUNCTION, MEANS FOR RELEASABLY LATCHING SAID SPRING IN CHARGED CONDITION, A SWITCH OPERATED BY SAID SECOND CAM FOR ENERGIZING AND DEENERGIZING SAID MOTOR, AND BIASING MEANS
Claim 2
Dependent Claim
122 words
IN COMBINATION, A MOTOR, A SPIRAL WORM DRIVEN BY SAID MOTOR, A GEAR DRIVEN BY SAID WORM, SAID GEAR HAVING A TOOTHED PORTION AND A TOOTHLESS PORTION, AND HAVING A MOVABLE DETENT ON SAID TOOTHLESS PORTION, A SUPPORT ON WHICH SAID GEAR IS ROTATABLY MOUNTED, FIRST AND SECOND CAMS CONNECTED TO SAID GEAR AND ROTATABLE THEREWITH, A LEVER MOUNTED ON SAID SUPPORT AND MOVABLY BY SAID LEVER CAM, A SPRING ON SAID SUPPORT AND MOVABLE BY SAID LEVER FROM A DISCHARGED TO A CHARGED CONDITION, SAID SPRING BEING DISCHARGEABLE TO MOVE SAID LEVER TO PERFORM A FUNCTION, MEANS FOR RELEASABLY LATCHING SAID SPRING IN CHARGED CONDITION, A SWITCH OPERATED BY SAID SECOND CAM FOR ENERGIZING AND DEENERGIZING SAID MOTOR, AND BIASING MEANS
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) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |