US3240304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic overload clutch device
Assignee: Bendix Corp
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Filing: 1963-08-23
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Granted: 1966-03-15
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Expires: 1983-08-23
Abstract
No abstract record available.
Inventors
- 👤 Wickersham Wilfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:10
CPC Classifications
F; F16; F16D; F16D43/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
THE COMBINATION COMPRISING DRIVING AND DRIVEN MEMBERS, RELEASABLE MEANS FOR ENGAGING THE MEMBERS IN COUPLING RELATION, MAGNETIC MEANS FOR HOLDING THE DRIVING AND DRIVEN MEMBERS IN THE ENGAGING COUPLING RELATION, SAID RELEASABLE MEANS BEING EFFECTIVE FOR DISENGAGING THE SAID DRIVING AND DRIVEN MEMBERS UPON A PREDETERMINED OVERLOAD ON THE DRIVEN MEMBER EXCEEDING THE BIASING FORCE OF THE FIRST-MENTIONED MAGNETIC MEANS, AND OTHER MAGNETIC MEANS FOR MAINTAINING THE DRIVING AND DRIVEN MEMBERS IN SAID DISENGAGING RELATION.
Claim 2
Dependent Claim
75 words
THE COMBINATION COMPRISING DRIVING AND DRIVEN MEMBERS, RELEASABLE MEANS FOR ENGAGING THE MEMBERS IN COUPLING RELATION, MAGNETIC MEANS FOR HOLDING THE DRIVING AND DRIVEN MEMBERS IN THE ENGAGING COUPLING RELATION, SAID RELEASABLE MEANS BEING EFFECTIVE FOR DISENGAGING THE SAID DRIVING AND DRIVEN MEMBERS UPON A PREDETERMINED OVERLOAD ON THE DRIVEN MEMBER EXCEEDING THE BIASING FORCE OF THE FIRST-MENTIONED MAGNETIC MEANS, AND OTHER MAGNETIC MEANS FOR MAINTAINING THE DRIVING AND DRIVEN MEMBERS IN SAID DISENGAGING RELATION.
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) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |