US3194367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch and brake
Assignee: Individual
•
Filing: 1963-04-16
•
Granted: 1965-07-13
•
Expires: 1983-04-16
Abstract
No abstract record available.
Inventors
- 👤 Carl E Winter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:51
CPC Classifications
F; F16; F16D; F16D67/00; F16D67/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A CLUTCH APPARATUS COMPRISING, IN COMBINATION: A CASING; AN INPUT SHAFT EXTENDING INTO ONE END OF SAID CASING; AN OUTPUT SHAFT IN AXIAL ALIGNMENT WITH SAID INPUT SHAFT EXTENDING FROM THE OPPOSITE END OF SAID CASING, SAID OUTPUT SHAFT TERMINATING WITHIN SAID CASING IN AN ENLARGED DIAMETER PORTION HAVING SPIRAL THREADS THEREON; A CLUTCH COLLAR THREADED TO SAID ENLARGED DIAMETER PORTION AND INCLUDING A FIRST CLUTCH SURFACE FACING IN AN AXIAL DIRECTION TOWARDS SAID INPUT SHAFT, SAID INPUT SHAFT TERMINATING IN SAID CASING IN AN ANNULAR CLUTCH MEMBER HAVING A SECOND CLUTCH SURFACE JUXTAPOSED SAID FIRST CLUTCH SURFACE, SAID CLUTCH COLLAR INCLUDING AN ANNULAR CHANNEL CIRCUMSCRIBED ABOUT ITS MID-PORTION AND HAVING OPPOSED WALLS; FINGER MEANS RECEIVABLE IN SAID CHANNELF SOLENOID MEANS FOR MOVING SAID FINGER MEANS AGAINST ONE OF SAID WALLS TO URGE SAID CLUTCH COLLAR INTO ENGAGEMENT WITH SAID CLUTCH MEM-
Claim 2
Dependent Claim
142 words
A CLUTCH APPARATUS COMPRISING, IN COMBINATION: A CASING; AN INPUT SHAFT EXTENDING INTO ONE END OF SAID CASING; AN OUTPUT SHAFT IN AXIAL ALIGNMENT WITH SAID INPUT SHAFT EXTENDING FROM THE OPPOSITE END OF SAID CASING, SAID OUTPUT SHAFT TERMINATING WITHIN SAID CASING IN AN ENLARGED DIAMETER PORTION HAVING SPIRAL THREADS THEREON; A CLUTCH COLLAR THREADED TO SAID ENLARGED DIAMETER PORTION AND INCLUDING A FIRST CLUTCH SURFACE FACING IN AN AXIAL DIRECTION TOWARDS SAID INPUT SHAFT, SAID INPUT SHAFT TERMINATING IN SAID CASING IN AN ANNULAR CLUTCH MEMBER HAVING A SECOND CLUTCH SURFACE JUXTAPOSED SAID FIRST CLUTCH SURFACE, SAID CLUTCH COLLAR INCLUDING AN ANNULAR CHANNEL CIRCUMSCRIBED ABOUT ITS MID-PORTION AND HAVING OPPOSED WALLS; FINGER MEANS RECEIVABLE IN SAID CHANNELF SOLENOID MEANS FOR MOVING SAID FINGER MEANS AGAINST ONE OF SAID WALLS TO URGE SAID CLUTCH COLLAR INTO ENGAGEMENT WITH SAID CLUTCH MEM-
References Cited (Backward Citations)
USRE21017E
Cited
US774850A
Cited
US1480239A
Cited
US1930290A
Cited
US1978975A
Cited
GB525481A
Cited
US2976974A
Cited
US3049209A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |