US3563106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for translating rotary motion into linear motion
Assignee: Individual
•
Filing: 1969-09-29
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Granted: 1971-02-16
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Expires: 1989-09-29
Abstract
Abstract A DEVICE FOR MOVING A MEMBER OF A COMBINATION OF PARTS RELATIVE TO OTHER MEMBERS OF THE COMBINATION BY MEANS OF LINEAR MOVEMENT OF A THREADED ROD. THE ROD IS THEREADEDLY ENGAGED WITH A NUT, THE NUT BEING POSITIONED WITHIN A TUBULAR ROD. THE NUT IS NORMALLY HELD BY BRAKE SHOES AGAINST ROTATION RELATIVE TO THE TUBULAR ROD SO THAT THE THREADED ROD IS MOVABLE THROUGH THE NUT. HOWEVER, WHEN A LUG AT EITHER END OF THE ROD ENGAGES A CORRESPONDING LUG ON THE NUT, CONTINUED ROTATION OF THE ROD EXERTS A ROTATIONAL FORCE ON THE NUT SUFFICIENT TO CAUSE THE NUT TO ROTATE RELATIVE TO THE TUBE. THIS ACTS TO HALT LONGITUDINAL MOVEMENT OF THE THREADED ROD RELATIVE TO THE TUBULAR ROD.
Inventors
- 👤 Robert Goodman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:47
CPC Classifications
F; F16; F16H; F16H25/00; F16H25/18; F16H25/20; F16H25/2015; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/18704
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |