US3559498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floating pinion mounting for reduction gear units
Assignee: Kennedy Van Saun Corp
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Filing: 1969-03-26
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Granted: 1971-02-02
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Expires: 1989-03-26
Abstract
Abstract MECHANISM FOR FLOATING A HIGH SPEED INPUT SHAFT CARRYING A PORTION FOR SIMULTANEOUSLY DRIVING A PAIR OF SIMILAR GEARS, COMPRISING A GUIDING MECHANISM FLOATING THE INPUT SHAFT AND PINION FOR SMALL UP AND DOWN MOVEMENTS, INCLUDING A RADIUS ARM STRUCTURE HAVING A PAIR OF SPACED BEARINGS ON THE SHAFT, THE RADIUS ARM BEING PIVOTED LATERALLY OF THE SHAFT ON A PIVOT AXIS PARALLEL TO THE SHAFT, AND MEANS FOR COUNTERBALANCING THE WEIGHT OF THE SHAFT AND PINION.
Inventors
- 👤 John Narsted
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:25
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/02; F16H1/20; F16H1/22; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19628
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) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |