US3252301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient shaft coupling
Assignee: Motors Liquidation Co
•
Filing: 1964-04-28
•
Granted: 1966-05-24
•
Expires: 1984-04-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Fox John Herrington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:58
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/50; F16D3/76; F16D3/72; F16D3/74
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
167 words
A RESILIENT COUPLING FOR TRANSMITTING TORQUE FROM A FIRST TO A SECOND SHAFT, SAID COUPLING COMPRISING FIRST AND SECOND COUPLING MEMBERS ROTATABLE WITH SAID FIRST AND SECOND SHAFTS, RESPECTIVELY, SAID FIRST COUPLING MEMBER COMPRISING A FIRST AXIALLY EXTENDING BOSS AND A SECOND AXIALLY EXTENDING BOSS RADIALLY SPACED FROM AND CONCENTRIC WITH SAID FIRST BOSS, SAID SECOND COUPLING MEMBER COMPRISING A THRID AXIALLY EXTENDING BOSS AND A FOURTH AXIALLY EXTENDING BOSS RADIALLY SPACED FROM AND CONCENTRIC WITH SAID THIRD BOSS, TORQUE TRANSMITTING MEANS FOR TRANSMITTING TORQUE BETWEEN SAID COUPLING MEMBERS INCLUDING INNER AND OUTER SLEEVES ENCLOSING A RESILIENT MEMBER THEREBETWEEN, SAID OUTER SLEEVE BEING IN PRESS FIT NON-SLIPPING ENGAGEMENT WITH THE SECOND BOSS OF SAID FIRST COUPLING MEMBER AND CAPABLE OF ANGULAR ROTATION WITH RESPECT TO THE FOURTH BOSS OF SAID SECOND COUPLING MEMBER, SAID INNER SLEEVE BEING IN PRESS FIT ON-SLIPPING ENGAGEMENT WITH THE THIRD BOSS OF SAID SECOND COUPLING MEMBER AND CAPABLE OF ANGULAR ROTATION WITH RESPECT TO THE FIRST BOSS OF SAID FIRST COUPLING MEMBER.
Claim 2
Dependent Claim
167 words
A RESILIENT COUPLING FOR TRANSMITTING TORQUE FROM A FIRST TO A SECOND SHAFT, SAID COUPLING COMPRISING FIRST AND SECOND COUPLING MEMBERS ROTATABLE WITH SAID FIRST AND SECOND SHAFTS, RESPECTIVELY, SAID FIRST COUPLING MEMBER COMPRISING A FIRST AXIALLY EXTENDING BOSS AND A SECOND AXIALLY EXTENDING BOSS RADIALLY SPACED FROM AND CONCENTRIC WITH SAID FIRST BOSS, SAID SECOND COUPLING MEMBER COMPRISING A THRID AXIALLY EXTENDING BOSS AND A FOURTH AXIALLY EXTENDING BOSS RADIALLY SPACED FROM AND CONCENTRIC WITH SAID THIRD BOSS, TORQUE TRANSMITTING MEANS FOR TRANSMITTING TORQUE BETWEEN SAID COUPLING MEMBERS INCLUDING INNER AND OUTER SLEEVES ENCLOSING A RESILIENT MEMBER THEREBETWEEN, SAID OUTER SLEEVE BEING IN PRESS FIT NON-SLIPPING ENGAGEMENT WITH THE SECOND BOSS OF SAID FIRST COUPLING MEMBER AND CAPABLE OF ANGULAR ROTATION WITH RESPECT TO THE FOURTH BOSS OF SAID SECOND COUPLING MEMBER, SAID INNER SLEEVE BEING IN PRESS FIT ON-SLIPPING ENGAGEMENT WITH THE THIRD BOSS OF SAID SECOND COUPLING MEMBER AND CAPABLE OF ANGULAR ROTATION WITH RESPECT TO THE FIRST BOSS OF SAID FIRST COUPLING MEMBER.
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) | 1969-05-23 | 1969-11-22 | 1970-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-23 | 1973-11-22 | 1974-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-23 | 1977-11-22 | 1978-05-24 | $7700.00 | Window Closed / Lapsed |