US3247732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reversible drive mechanism
Assignee: A E MOORE CO Inc
•
Filing: 1963-10-16
•
Granted: 1966-04-26
•
Expires: 1983-10-16
Abstract
No abstract record available.
Inventors
- 👤 Vilas A Barnhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:29
CPC Classifications
F; F16; F16H; F16H25/00; F16H25/18; F16H25/20; F16H25/2015; G; G05; G05G; G05G5/00; G05G5/04; H; H02; H02K; H02K7/00; H02K7/06; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
IN A DEVICE OF THE CHARACTER DESCRIBED, THE COMBINATION WITH A REVERSING MECHANISM HAVING AN ACTUATING LEVER PIVOTED FOR LIMITED OSCILLATION BETWEEN TWO EXTREME POSITIONS, OF A LOST MOTION ACTUATOR FOR SAID LEVER INCLUDING THE COMBINATION WITH A REVERSIBLY ROTATABLE SHAFT, OF A SERIES OF TUMBLER RINGS ROTATABLY MOUNTED ON THE SHAFT, A RING AT ONE END OF THE SERIES HAVING FRICTIONAL CONNECTION WITH THE SHAFT TO RECEIVE MOTION THEREFROM, A RING AT THE OTHER END OF THE SERIES HAVING A GENERALLY RADIAL NOTCH IN WHICH SAID LEVER IS DISPOSED AND HAVING SURFACES BOUNDING SAID NOTCH NORMALLY ENGAGED WITH SAID LEVER REMOTE FROM ITS PIVOT AND WHICH FLARE ANGULARLY AND ARE POSITIONED TO ENGAGE SAID LEVER CLOSE TO ITS FUL-
Claim 2
Dependent Claim
120 words
IN A DEVICE OF THE CHARACTER DESCRIBED, THE COMBINATION WITH A REVERSING MECHANISM HAVING AN ACTUATING LEVER PIVOTED FOR LIMITED OSCILLATION BETWEEN TWO EXTREME POSITIONS, OF A LOST MOTION ACTUATOR FOR SAID LEVER INCLUDING THE COMBINATION WITH A REVERSIBLY ROTATABLE SHAFT, OF A SERIES OF TUMBLER RINGS ROTATABLY MOUNTED ON THE SHAFT, A RING AT ONE END OF THE SERIES HAVING FRICTIONAL CONNECTION WITH THE SHAFT TO RECEIVE MOTION THEREFROM, A RING AT THE OTHER END OF THE SERIES HAVING A GENERALLY RADIAL NOTCH IN WHICH SAID LEVER IS DISPOSED AND HAVING SURFACES BOUNDING SAID NOTCH NORMALLY ENGAGED WITH SAID LEVER REMOTE FROM ITS PIVOT AND WHICH FLARE ANGULARLY AND ARE POSITIONED TO ENGAGE SAID LEVER CLOSE TO ITS FUL-
References Cited (Backward Citations)
US2496456A
Cited
US2836991A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |