US3080775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Epicyclic gear
Assignee: Simmering Graz Pauker AG
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Filing: 1960-12-05
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Granted: 1963-03-12
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Expires: 1980-12-05
Abstract
No abstract record available.
Inventors
- 👤 Fritsch Felix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:14
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/28; F16H1/2809; F16H1/2836; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19628
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
AN EPICYCLIC GEAR, COMPRISING A SUN WHEEL, A PLURALITY OF PLANET WHEELS GROUPED AROUND AND MESHING WITH SAID SUN WHEEL, A HOLLOW WHEEL SURROUNDING AND MESHING WITH THE PLANET WHEELS, A PLANET WHEEL CARRIER, ECCENTRIC PINS FREELY ROTATABLY MOUNTED IN SAID PLANET WHEEL CARRIER, THE PLANET WHEELS BEING FREELY ROTATABLY MOUNTED ON SAID ECENTRIC PINS, EACH OF SAID ECCENTRIC PINS BEING CONNECTED TO ONE END OF A LEVER, AND MEANS FOR OPERATIVELY COUPLING THE FREE ENDS OF THE LEVERS, SAID MEANS INCLUDING A DISC WHICH EXTENDS TRANSVERSELY TO THE AXIS OF THE GEAR AND WHICH IS FREELY MOVABLE IN ITS PLANE, A PIN PARALLEL TO THE GEAR AXIS AND SECURED TO THE FREE END OF EACH LEVER, AND CYLINDRICAL SURFACES CENCENTRIC WITH THE AXIS OF THE GEAR ON SAID DISC AND IN ENGAGEMENT WITH THE SAID PINS WHEREBY THE CONNECTIONS BETWEEN THE DISC AND THE END OF THE LEVERS ARE EFFECTIVE ONLY IN DIRECTIONS RADIAL TO THE GEAR.
Claim 2
Dependent Claim
158 words
AN EPICYCLIC GEAR, COMPRISING A SUN WHEEL, A PLURALITY OF PLANET WHEELS GROUPED AROUND AND MESHING WITH SAID SUN WHEEL, A HOLLOW WHEEL SURROUNDING AND MESHING WITH THE PLANET WHEELS, A PLANET WHEEL CARRIER, ECCENTRIC PINS FREELY ROTATABLY MOUNTED IN SAID PLANET WHEEL CARRIER, THE PLANET WHEELS BEING FREELY ROTATABLY MOUNTED ON SAID ECENTRIC PINS, EACH OF SAID ECCENTRIC PINS BEING CONNECTED TO ONE END OF A LEVER, AND MEANS FOR OPERATIVELY COUPLING THE FREE ENDS OF THE LEVERS, SAID MEANS INCLUDING A DISC WHICH EXTENDS TRANSVERSELY TO THE AXIS OF THE GEAR AND WHICH IS FREELY MOVABLE IN ITS PLANE, A PIN PARALLEL TO THE GEAR AXIS AND SECURED TO THE FREE END OF EACH LEVER, AND CYLINDRICAL SURFACES CENCENTRIC WITH THE AXIS OF THE GEAR ON SAID DISC AND IN ENGAGEMENT WITH THE SAID PINS WHEREBY THE CONNECTIONS BETWEEN THE DISC AND THE END OF THE LEVERS ARE EFFECTIVE ONLY IN DIRECTIONS RADIAL TO THE GEAR.
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) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |