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US3092742A
Expired / Lapsed
US
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Motor positioning device
Assignee: CONVAL CORP
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Filing: 1960-02-18
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Granted: 1963-06-04
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Expires: 1980-02-18
Abstract
No abstract record available.
Inventors
- 👤 Jr Paul E Smith
- 👤 Hans A Dudler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:05
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19535
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN A POSITIONER DEVICE OF THE TYPE DESCRIBED A THREADED SHAFT, MEANS SUPPORTING SAID SHAFT FOR ROTATION AND LONGITUDINAL MOVEMENT, MEANS FOR ROTATING SAID SHAFT, A NUT THREADED THEREON ADAPTED TO BE MOVED LONGITUDINALLY BY ROTATION OF SAID SHAFT, MEANS FOR RESTRAINING SAID NUT FROM ROTATION, A SLEEVE MEMBER COAXIAL WITH SAID SHAFT, BEARING MEANS FIXING SAID SLEEVE MEMBER TO SAID THREADED SHAFT, AND SPRING MEANS ENGAGING SAID SLEEVE MEMBER FOR TENSIONING SAID SHAFT IN A LONGITUDINAL DIRECTION, SAID SLEEVE MEMBER ADAPTED TO BE MOVED LONGITUDINALLY ON LONGITUDINAL MOVEMENT OF SAID SHAFT AGAINST THE TENSION OF SAID SPRING MEANS FOR ENGAGING A SWITCH MECHANISM.
Claim 2
Dependent Claim
104 words
IN A POSITIONER DEVICE OF THE TYPE DESCRIBED A THREADED SHAFT, MEANS SUPPORTING SAID SHAFT FOR ROTATION AND LONGITUDINAL MOVEMENT, MEANS FOR ROTATING SAID SHAFT, A NUT THREADED THEREON ADAPTED TO BE MOVED LONGITUDINALLY BY ROTATION OF SAID SHAFT, MEANS FOR RESTRAINING SAID NUT FROM ROTATION, A SLEEVE MEMBER COAXIAL WITH SAID SHAFT, BEARING MEANS FIXING SAID SLEEVE MEMBER TO SAID THREADED SHAFT, AND SPRING MEANS ENGAGING SAID SLEEVE MEMBER FOR TENSIONING SAID SHAFT IN A LONGITUDINAL DIRECTION, SAID SLEEVE MEMBER ADAPTED TO BE MOVED LONGITUDINALLY ON LONGITUDINAL MOVEMENT OF SAID SHAFT AGAINST THE TENSION OF SAID SPRING MEANS FOR ENGAGING A SWITCH MECHANISM.
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) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |