US3086405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanical power transmission unit
Assignee: Specialties Development Corp
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Filing: 1961-06-07
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Granted: 1963-04-23
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Expires: 1981-06-07
Abstract
No abstract record available.
Inventors
- 👤 William T Fleming
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:37
CPC Classifications
G; G05; G05G; G05G19/00; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/1524; Y10T74/1526; Y10T74/1553; Y10T74/1555; Y10T74/1558; Y10T74/1577; Y10T74/1579; Y10T74/18; Y10T74/18528; Y10T74/19; Y10T74/19535
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
IN A MECHANICAL POWER TRANSMISSION UNIT, THE COMBINATION OF A CONTINUOUSLY DRIVEN OSCILLATING INPUT POWER MEMBER, A ROTATABLE OUTPUT POWER MEMBER, A WEDGE MEMBER POSITIONED BETWEEN SAID POWER MEMBERS AND MOUNTED ON ONE OF SAID POWER MEMBERS TO BE MOVABLE BETWEEN A FIRST POSITION WHEREIN SAID MEMBERS ARE FREE TO ROTATE WITH RESPECT TO EACH OTHER AND A SECOND POSITION WHEREIN SAID MEMBERS ARE LOCKED AGAINST RELATIVE ROTATION IN ONE DIRECTION, A ROTATABLE CONTROL SHAFT, AND CONTROL MEANS RESPONSIVE TO THE ROTATION OF SAID SHAFT FOR PLACING SAID WEDGE MEMBER IN SAID SECOND POSITION ONLY DURING ROTATION OF SAID SHAFT.
Claim 2
Dependent Claim
100 words
IN A MECHANICAL POWER TRANSMISSION UNIT, THE COMBINATION OF A CONTINUOUSLY DRIVEN OSCILLATING INPUT POWER MEMBER, A ROTATABLE OUTPUT POWER MEMBER, A WEDGE MEMBER POSITIONED BETWEEN SAID POWER MEMBERS AND MOUNTED ON ONE OF SAID POWER MEMBERS TO BE MOVABLE BETWEEN A FIRST POSITION WHEREIN SAID MEMBERS ARE FREE TO ROTATE WITH RESPECT TO EACH OTHER AND A SECOND POSITION WHEREIN SAID MEMBERS ARE LOCKED AGAINST RELATIVE ROTATION IN ONE DIRECTION, A ROTATABLE CONTROL SHAFT, AND CONTROL MEANS RESPONSIVE TO THE ROTATION OF SAID SHAFT FOR PLACING SAID WEDGE MEMBER IN SAID SECOND POSITION ONLY DURING ROTATION OF SAID SHAFT.
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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |