US3243239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber-supported engine mount bearing
Assignee: Southwest Products Co
•
Filing: 1962-08-24
•
Granted: 1966-03-29
•
Expires: 1982-08-24
Abstract
No abstract record available.
Inventors
- 👤 Kenneth V Hackman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:03
CPC Classifications
F; F16; F16C; F16C27/00; F16C27/06; F16C27/063; F16F; F16F1/00; F16F1/36; F16F1/373; F16F1/3732; F16F1/38; F16F1/393; F16F1/3935
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A COMBINED SELF-ALIGNING AND SHOCK-ABSORBING BEARING COMPRISING AN APERTURED BALL, A SINGLE PIECE RACE MEMBER HAVING AN INNER ANNULAR SPHERICAL SURFACE CONFORMING GENERALLY WITH THE OUTER SURFACE OF THE BALL AND RETAINING SAID BALL, AND ELASTIC MATERIAL ON THE OUTER SURFACE OF THE RACE MEMBER, SAID RACE MEMBER BEING ANNULAR AND HAVING A GENERALLY TRIANGULAR CROSS-SECTION, SAID ELASTIC MATERIAL BEING A RING WHICH IS GENERALLY V SHAPED IN CROSS SECTION AND IS VULCANIZED TO SAID RACE MEMBER.
Claim 2
Dependent Claim
77 words
A COMBINED SELF-ALIGNING AND SHOCK-ABSORBING BEARING COMPRISING AN APERTURED BALL, A SINGLE PIECE RACE MEMBER HAVING AN INNER ANNULAR SPHERICAL SURFACE CONFORMING GENERALLY WITH THE OUTER SURFACE OF THE BALL AND RETAINING SAID BALL, AND ELASTIC MATERIAL ON THE OUTER SURFACE OF THE RACE MEMBER, SAID RACE MEMBER BEING ANNULAR AND HAVING A GENERALLY TRIANGULAR CROSS-SECTION, SAID ELASTIC MATERIAL BEING A RING WHICH IS GENERALLY V SHAPED IN CROSS SECTION AND IS VULCANIZED TO SAID RACE 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) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |