Patent US3292389A successfully refreshed from Google Patents.
US3292389A
Expired / Lapsed
US
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Vibration-damped drive shaft
Assignee: Motors Liquidation Co
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Filing: 1963-03-06
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Granted: 1966-12-20
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Expires: 1983-03-06
Abstract
No abstract record available.
Inventors
- 👤 Adloff Jakob August
- 👤 Riehl Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:20
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/10; F16F15/12; F16F15/121; F16F15/124; F16F15/126; B; B60; B60K; B60K17/00; B60K17/22; F16C; F16C1/00; F16C1/02; F16C1/06; F16C3/00; F16C3/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
90 words
A TORSIONALLY RESILIENT DRIVE SHAFT ASSEMBLY COMPRISING A TORSIONALLY RESILIENT SHAFT HAVING A DRIVING END AND A DRIVEN END AND HAVING A CONSTANT DIAMETER THROUGHOUT ITS LENGTH, AN END MEMBER EMBRACING ONE OF SAID ENDS OF SAID SHAFT AND ROTATABLE THEREWITH, MEANS SECURING SAID END MEMBER TO SAID ONE END OF SAID SHAFT FOR TRANSMITTING DRIVING TORQUE THEREBETWEEN, SAID SECURING MEANS REDUCING THE STRENGTH IN TORSION OF SAID SHAFT END, A TUBE COAXIAL WITH SAID ONE END OF SAID SHAFT AND SECURED TO SAID END MEMBER FOR ROTATION THEREWITH AND
References Cited (Backward Citations)
FR805626A
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US2220751A
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US2691283A
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US2797562A
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US2900809A
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US3155187A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |