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US3072233A Expired / Lapsed US ⏱️ 0.0 years remaining

Overrunning clutches

Assignee: WESKENSON CORP
•
Filing: 1959-06-29
•
Granted: 1963-01-08
•
Expires: 1979-06-29
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Abstract

No abstract record available.

Inventors

  • 👤 Moo Gothard Theodore

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 06:26
CPC Classifications
F; F16; F16D; F16D41/00; F16D41/06; F16D41/064

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 195 words
IN AN OVERRUNNING CLUTCH, INNER AND OUTER CLUTCH MEMBERS ROTATABLE ON A COMMON AXIS AND DEFINING A PAIR OF OPPOSED INNER AND OUTER RACEWAYS, ONE OF SAID RACEWAYS HAVING A SERIES OF CAMMING SURFACES COOPERATING WITH THE OTHER RACEWAY TO FORM A SERIES OF WEDGE-LIKE SPACES EXTENDING CIRCUMFERENTIALLY BETWEEN SAID MEMBERS, THE NARROW END OF EACH SPACE BEING SUBSTANTIALLY NARROWER THAN THE ADJACENT WIDE END OF THE NEXT SUCCEEDING SPACE, A WEDGING ELEMENT FREELY POSITIONED IN A PLURALITY OF SAID SPACES, WHEREBY ROTATION OF ONE OF SAID MEMBERS IN ONE DIRECTION WILL CAUSE CLUTCHING OF SAID MEMBERS SO THAT THEY ROTATE TOGETHER AS A UNIT, WHILE ROTATION IN THE OTHER DIRECTION WILL RESULT IN OVERRUNNING, AND MEANS FOR INSURING THAT SAID WEDGING ELEMENTS NEVER MAKE CLUTCHING ENGAGEMENT WITH EITHER OF SAID RACEWAYS AT THE SAME POINT MORE THAN ONCE DURING ANY ONE COMPLETE REVOLUTION OF SAID INNER AND OUTER MEMBERS WITH RESPECT TO EACH OTHER, SAID MEANS COMPRISING THE LIMITATION THAT EACH OF THE AFORESAID WEDGING ELEMENTS IS OF A DIFFERENT SIZE THAN ALL OF THE OTHERS, AND FURTHER COMPRISING THE LIMITATION THAT ONE OF SAID RACEWAYS IS ECCENTRIC WITH RESPECT TO SAID COMMON AXIS.
Claim 2
Dependent Claim 195 words
IN AN OVERRUNNING CLUTCH, INNER AND OUTER CLUTCH MEMBERS ROTATABLE ON A COMMON AXIS AND DEFINING A PAIR OF OPPOSED INNER AND OUTER RACEWAYS, ONE OF SAID RACEWAYS HAVING A SERIES OF CAMMING SURFACES COOPERATING WITH THE OTHER RACEWAY TO FORM A SERIES OF WEDGE-LIKE SPACES EXTENDING CIRCUMFERENTIALLY BETWEEN SAID MEMBERS, THE NARROW END OF EACH SPACE BEING SUBSTANTIALLY NARROWER THAN THE ADJACENT WIDE END OF THE NEXT SUCCEEDING SPACE, A WEDGING ELEMENT FREELY POSITIONED IN A PLURALITY OF SAID SPACES, WHEREBY ROTATION OF ONE OF SAID MEMBERS IN ONE DIRECTION WILL CAUSE CLUTCHING OF SAID MEMBERS SO THAT THEY ROTATE TOGETHER AS A UNIT, WHILE ROTATION IN THE OTHER DIRECTION WILL RESULT IN OVERRUNNING, AND MEANS FOR INSURING THAT SAID WEDGING ELEMENTS NEVER MAKE CLUTCHING ENGAGEMENT WITH EITHER OF SAID RACEWAYS AT THE SAME POINT MORE THAN ONCE DURING ANY ONE COMPLETE REVOLUTION OF SAID INNER AND OUTER MEMBERS WITH RESPECT TO EACH OTHER, SAID MEANS COMPRISING THE LIMITATION THAT EACH OF THE AFORESAID WEDGING ELEMENTS IS OF A DIFFERENT SIZE THAN ALL OF THE OTHERS, AND FURTHER COMPRISING THE LIMITATION THAT ONE OF SAID RACEWAYS IS ECCENTRIC WITH RESPECT TO SAID COMMON AXIS.

References Cited (Backward Citations)

US1292099A Cited
US1708215A Cited
US1663922A Cited
US2060249A Cited
US2892522A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-07 1966-07-09 1967-01-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-07 1970-07-09 1971-01-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-07 1974-07-09 1975-01-08 $7700.00 Window Closed / Lapsed

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