US3383931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drive mechanism
Assignee: CHAR LYNN CO
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Filing: 1966-09-16
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Granted: 1968-05-21
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Expires: 1986-09-16
Abstract
No abstract record available.
Inventors
- 👤 Jr Earl Patterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:09
CPC Classifications
F; F01; F01C; F01C1/00; F01C1/08; F01C1/10; F01C1/104; F01C17/00; F01C17/06; F01C17/063; F16; F16H; F16H1/00; F16H1/28; F16H1/32; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/1836
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A DRIVE MECHANISM COMPRISING A FIRST MEMBER HAVING AN AXIS, A SECOND MEMBER HAVING AN AXIS ECCENTRICALLY DISPOSED RELATIVE TO SAID FIRST MEMBER AXIS, SAID SECOND MEMBER BEING ADAPTED TO ORBIT IN A CIRCULAR PATH ABOUT SAID FIRST MEMBER AXIS, ONE OF SAID MEMBERS HAVING AT LEAST ONE LONGITUDINALLY EXTENDING CYLINDRICALLY SHAPED HOLE SPACED A PREDETERMINED DISTANCE FROM THE AXIS THEREOF THE OTHER OF SAID MEMBERS HAVING AT LEAST ONE PAIR
Claim 2
Dependent Claim
71 words
A DRIVE MECHANISM COMPRISING A FIRST MEMBER HAVING AN AXIS, A SECOND MEMBER HAVING AN AXIS ECCENTRICALLY DISPOSED RELATIVE TO SAID FIRST MEMBER AXIS, SAID SECOND MEMBER BEING ADAPTED TO ORBIT IN A CIRCULAR PATH ABOUT SAID FIRST MEMBER AXIS, ONE OF SAID MEMBERS HAVING AT LEAST ONE LONGITUDINALLY EXTENDING CYLINDRICALLY SHAPED HOLE SPACED A PREDETERMINED DISTANCE FROM THE AXIS THEREOF THE OTHER OF SAID MEMBERS HAVING AT LEAST ONE PAIR
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) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |