Patent US3271954A successfully refreshed from Google Patents.
US3271954A
Expired / Lapsed
US
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Remote control positioning device
Assignee: Holley Performance Products Inc
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Filing: 1965-03-30
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Granted: 1966-09-13
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Expires: 1985-03-30
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Marsec
- 👤 Raymond A Soeters
- 👤 Jr Frank C Karasinski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:20
CPC Classifications
B; B63; B63H; B63H25/00; B63H25/06; B63H25/08; B63H25/14; B63H25/26; B63H25/28; F; F04; F04B; F04B1/00; F04B1/12; F04B1/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
183 words
A POSITIONING DEVICE, COMPRISING A SERVO MECHANISM INCLUDING A WOBBLE PLATE TYPE PUMP HAVING A RESERVOIR, A SHAFT CONNECTED AT AN INTERMEDIATE POINT THEREOF TO SAID PUMP AND HAVING ONE END THEREOF EXTENDING FROM SAID SERVO MECHANISM, A FRICTION CLUTCH MECHANISM MOUNTED ON THE INNER END OF SAID SHAFT, A PAIR OF ACTUATING VALVES INDEPENDENTLY OPERATED BY SAID CLUTCH MECHANISM DEPENDING UPON THE DIRECTION OF ROTATION OF SAID SHAFT, A PLURALITY OF PISTONS SUCCESSIVELY OPERATED BY ROTATION OF SAID WOBBLE PLATE PUMP, A CONDUITRY SYSTEM COMMUNICATING BETWEEN SAID PISTONS AND THE ENDS OF SAID ACTUATING VALVES, A LOCKOUT SYSTEM, A PAIR OF PASSAGEWAYS COMMUNICATING BETWEEN SAID ACTUATING VALVES AND SAID LOCKOUT SYSTEM, AN ACCUMULATOR AND A CONDUIT COMMUNICATING BETWEEN SAID RESERVOIR AND SAID ACCUMULATOR; AN EXTERNAL OPERABLE MEMBER FIXEDLY SECURED TO THE EXTENSION OF SAID SHAFT; AND A SLAVE MECHANISM INCLUDING A HOUSING HAVING A PISTON SLIDABLY MOUNTED THEREIN, A PISTON ROD EXTENDING FROM ONE END OF SAID PISTON AND OUT THROUGH ONE END OF SAID HOUSING, AND A PAIR OF CONDUITS COMMUNICATING BETWEEN OPPOSITE ENDS OF SAID PISTON AND SAID LOCKOUT SYSTEM.
Claim 2
Dependent Claim
183 words
A POSITIONING DEVICE, COMPRISING A SERVO MECHANISM INCLUDING A WOBBLE PLATE TYPE PUMP HAVING A RESERVOIR, A SHAFT CONNECTED AT AN INTERMEDIATE POINT THEREOF TO SAID PUMP AND HAVING ONE END THEREOF EXTENDING FROM SAID SERVO MECHANISM, A FRICTION CLUTCH MECHANISM MOUNTED ON THE INNER END OF SAID SHAFT, A PAIR OF ACTUATING VALVES INDEPENDENTLY OPERATED BY SAID CLUTCH MECHANISM DEPENDING UPON THE DIRECTION OF ROTATION OF SAID SHAFT, A PLURALITY OF PISTONS SUCCESSIVELY OPERATED BY ROTATION OF SAID WOBBLE PLATE PUMP, A CONDUITRY SYSTEM COMMUNICATING BETWEEN SAID PISTONS AND THE ENDS OF SAID ACTUATING VALVES, A LOCKOUT SYSTEM, A PAIR OF PASSAGEWAYS COMMUNICATING BETWEEN SAID ACTUATING VALVES AND SAID LOCKOUT SYSTEM, AN ACCUMULATOR AND A CONDUIT COMMUNICATING BETWEEN SAID RESERVOIR AND SAID ACCUMULATOR; AN EXTERNAL OPERABLE MEMBER FIXEDLY SECURED TO THE EXTENSION OF SAID SHAFT; AND A SLAVE MECHANISM INCLUDING A HOUSING HAVING A PISTON SLIDABLY MOUNTED THEREIN, A PISTON ROD EXTENDING FROM ONE END OF SAID PISTON AND OUT THROUGH ONE END OF SAID HOUSING, AND A PAIR OF CONDUITS COMMUNICATING BETWEEN OPPOSITE ENDS OF SAID PISTON AND SAID LOCKOUT SYSTEM.
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) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |