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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
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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

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