Patent US3302430A successfully refreshed from Google Patents.
US3302430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coupling
Assignee: Motors Liquidation Co
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Filing: 1965-07-13
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Granted: 1967-02-07
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Expires: 1985-07-13
Abstract
No abstract record available.
Inventors
- 👤 Ethan K Maursey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:02
CPC Classifications
F; F16; F16D; F16D1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
IN A COUPLING FOR TRANSMITTING TORQUE ABOUT AN AXIS, A FIRST MEMBER INCLUDING A PAIR OF GENERALLY PLANAR ABUTMENT FACE MEANS FORMED RADIALLY OF SAID AXIS, SAID FACE MEANS EXTENDING AT A PREDETERMINED INCLUDED ANGLE FROM A LINE OF INTERSECTION THEREBETWEEN LOCATED GENERALLY ALONG SAID AXIS, SAID MEMBER HAVING AN APERTURE THROUGH BOTH SAID FACE MEANS EXTENDING A SUBSTANTIAL DISTANCE TO EITHER SIDE OF THE LINE OF INTERSECTION THEREBETWEEN, AND A SECOND MEMBER LYING GENERALLY ALONG SAID AXIS AND INCLUDING LEG MEANS DIRECTED RADIALLY THEREFROM FOR RECEPTION WITHIN SAID APERTURE, SAID FACE MEANS BEING ENGAGEABLE WITH SAID LEG MEANS TO TRANSMIT TORQUE BETWEEN SAID MEMBERS, SAID
Claim 2
Dependent Claim
106 words
IN A COUPLING FOR TRANSMITTING TORQUE ABOUT AN AXIS, A FIRST MEMBER INCLUDING A PAIR OF GENERALLY PLANAR ABUTMENT FACE MEANS FORMED RADIALLY OF SAID AXIS, SAID FACE MEANS EXTENDING AT A PREDETERMINED INCLUDED ANGLE FROM A LINE OF INTERSECTION THEREBETWEEN LOCATED GENERALLY ALONG SAID AXIS, SAID MEMBER HAVING AN APERTURE THROUGH BOTH SAID FACE MEANS EXTENDING A SUBSTANTIAL DISTANCE TO EITHER SIDE OF THE LINE OF INTERSECTION THEREBETWEEN, AND A SECOND MEMBER LYING GENERALLY ALONG SAID AXIS AND INCLUDING LEG MEANS DIRECTED RADIALLY THEREFROM FOR RECEPTION WITHIN SAID APERTURE, SAID FACE MEANS BEING ENGAGEABLE WITH SAID LEG MEANS TO TRANSMIT TORQUE BETWEEN SAID MEMBERS, SAID
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) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |