US3263451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torque overload control device
Assignee: WALTERSCHEID AGMASTER Inc
•
Filing: 1964-03-23
•
Granted: 1966-08-02
•
Expires: 1984-03-23
Abstract
No abstract record available.
Inventors
- 👤 Borge R Reimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:55
CPC Classifications
F; F16; F16D; F16D43/00; F16D43/02; F16D43/20; F16D43/202; F16D43/204
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A FIRST AND A SECOND MEMBER, (A) A COUPLING MEANS COUPLING SAID FIRST AND SECOND MEMBERS IN TORQUE TRANSFERRING RELATIONSHIP, (B) SAID COUPLING MEANS INCLUDING A CLUTCH MEANS AND A TORSIONALLY OPERATIVE RESILIENT MEANS DISPOSED IN A SERIAL RELATIONSHIP, (C) SAID RESILIENT MEANS BEING OPERATIVELY POSITIONED BETWEEN SAID CLUTCH MEANS AND ONE OF SAID MEMBERS, (D) AND CLUTCH DISENGAGING MEANS OPERATIVELY CONNECTED TO ONE OF SAID MEMBERS UPON A PREDETERMINED AMOUNT OF RELATIVE ROTATION BETWEEN SAID FIRST AND SECOND MEMBERS AND BEING OPERATIVE TO DISENGAGE
Claim 2
Dependent Claim
85 words
A FIRST AND A SECOND MEMBER, (A) A COUPLING MEANS COUPLING SAID FIRST AND SECOND MEMBERS IN TORQUE TRANSFERRING RELATIONSHIP, (B) SAID COUPLING MEANS INCLUDING A CLUTCH MEANS AND A TORSIONALLY OPERATIVE RESILIENT MEANS DISPOSED IN A SERIAL RELATIONSHIP, (C) SAID RESILIENT MEANS BEING OPERATIVELY POSITIONED BETWEEN SAID CLUTCH MEANS AND ONE OF SAID MEMBERS, (D) AND CLUTCH DISENGAGING MEANS OPERATIVELY CONNECTED TO ONE OF SAID MEMBERS UPON A PREDETERMINED AMOUNT OF RELATIVE ROTATION BETWEEN SAID FIRST AND SECOND MEMBERS AND BEING OPERATIVE TO DISENGAGE
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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) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |