US3094880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed changing mechanism
Assignee: Individual
•
Filing: 1960-08-09
•
Granted: 1963-06-25
•
Expires: 1980-08-09
Abstract
No abstract record available.
Inventors
- 👤 Arthur M Maroth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:22
CPC Classifications
F; F16; F16H; F16H25/00; F16H25/04; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/18336
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A SPEED-CHANGING MECHANISM COMPRISING, IN COMBINATION, AN EXTERIOR CASING, AN INPUT SHAFT ROTATABLY MOUNTED IN SAID CASING, A PLURALITY OF MOTION CONVERTING MECHANISM SPACED ABOUT ONE END OF SAID INPUT SHAFT WITHIN SAID CASING, EACH OF SAID PLURALITY OF MOTION CONVERTING MECHANISMS INCLUDING A PAIR OF WAVY RACE MEMBERS ROTATABLY MOUNTED AND CONNECTED TO BE DRIVEN AT DIFFERENT ROTATIONAL VELOCITIES BY SAID INPUT SHAFT, A PLURALITY OF ROLLING MEMBERS HELD BETWEEN SAID PAIR OF WAVY RACE MEMBERS PRODUCING RECIPROCATING MOTION OF ONE OF SAID RACE MEMBERS, AND WOBBLE PLATE MEANS POSITIONED
Claim 2
Dependent Claim
91 words
A SPEED-CHANGING MECHANISM COMPRISING, IN COMBINATION, AN EXTERIOR CASING, AN INPUT SHAFT ROTATABLY MOUNTED IN SAID CASING, A PLURALITY OF MOTION CONVERTING MECHANISM SPACED ABOUT ONE END OF SAID INPUT SHAFT WITHIN SAID CASING, EACH OF SAID PLURALITY OF MOTION CONVERTING MECHANISMS INCLUDING A PAIR OF WAVY RACE MEMBERS ROTATABLY MOUNTED AND CONNECTED TO BE DRIVEN AT DIFFERENT ROTATIONAL VELOCITIES BY SAID INPUT SHAFT, A PLURALITY OF ROLLING MEMBERS HELD BETWEEN SAID PAIR OF WAVY RACE MEMBERS PRODUCING RECIPROCATING MOTION OF ONE OF SAID RACE MEMBERS, AND WOBBLE PLATE MEANS POSITIONED
References Cited (Backward Citations)
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Cited
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US2119955A
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US2149321A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |