US3108500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insert bushing
Assignee: Individual
•
Filing: 1961-12-11
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Granted: 1963-10-29
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Expires: 1981-12-11
Abstract
No abstract record available.
Inventors
- 👤 Henry H Merriman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:35
CPC Classifications
B; B23; B23B; B23B49/00; B23B49/02; B23B49/023; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/567; Y10T408/568; Y10T408/96
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
174 words
IN COMBINATION, A HARDENED BUSHING HAVING A CYLINDRICAL BUSHING BORE, A BUSHING INSERT MOUNTED WITHIN SAID CYLINDRICAL BUSHING BORE, SAID BUSHING HAVING A PAIR OF AXIALLY SPACED SURFACES DEFINED THEREON TRANSVERSELY INTERSECTING AND DEFINING THE LENGTH OF SAID BUSHING BORE, SAID BUSHING INSERT INCLUDING A BODY MEMBER HAVING AN EXTERIOR CYLINDRICAL SURFACE AND A COAXIAL GUIDE BORE DEFINED THERETHROUGH, SAID BODY MEMBER SURFACE BEING SLIGHTLY LESS IN DIAMETER THAN SAID BUSHING BORE, A PLURALITY OF RADIALLY EXTENDING DEFORMABLE PROTRUSIONS DEFINED ON SAID BODY MEMBER AND EXTENDING FROM SAID CYLINDRICAL SURFACE UNIFORMALY DISPOSED ABOUT THE PERIPHERY THEREOF FOR ENGAGING SAID CYLINDRICAL BUSHING BORE AND CENTERING SAID BODY MEMBER WITHIN SAID BUSHING BORE, A RADIALLY EXTENDING SHOULDER DEFINED ON SAID BODY MEMBER RADIALLY PROJECTING BEYOND SAID CYLINDRICAL SURFACE FOR ENGAGEMENT WITH A BUSHING TRANSVERSE SURFACE UPON SAID BUSHING INSERT BEING COMPLETELY RECEIVED WITHIN THE BUSHING BORE AND AN ANNULAR SNAP RING RECEIVING GROOVE DEFINED IN SAID BODY MEMBER AXIALLY SPACED FROM SAID SHOULDER AND A SNAP RING WITHIN SAID GROOVE ENGAGING THE OTHER BUSHING TRANSVERSE SURFACE.
Claim 2
Dependent Claim
174 words
IN COMBINATION, A HARDENED BUSHING HAVING A CYLINDRICAL BUSHING BORE, A BUSHING INSERT MOUNTED WITHIN SAID CYLINDRICAL BUSHING BORE, SAID BUSHING HAVING A PAIR OF AXIALLY SPACED SURFACES DEFINED THEREON TRANSVERSELY INTERSECTING AND DEFINING THE LENGTH OF SAID BUSHING BORE, SAID BUSHING INSERT INCLUDING A BODY MEMBER HAVING AN EXTERIOR CYLINDRICAL SURFACE AND A COAXIAL GUIDE BORE DEFINED THERETHROUGH, SAID BODY MEMBER SURFACE BEING SLIGHTLY LESS IN DIAMETER THAN SAID BUSHING BORE, A PLURALITY OF RADIALLY EXTENDING DEFORMABLE PROTRUSIONS DEFINED ON SAID BODY MEMBER AND EXTENDING FROM SAID CYLINDRICAL SURFACE UNIFORMALY DISPOSED ABOUT THE PERIPHERY THEREOF FOR ENGAGING SAID CYLINDRICAL BUSHING BORE AND CENTERING SAID BODY MEMBER WITHIN SAID BUSHING BORE, A RADIALLY EXTENDING SHOULDER DEFINED ON SAID BODY MEMBER RADIALLY PROJECTING BEYOND SAID CYLINDRICAL SURFACE FOR ENGAGEMENT WITH A BUSHING TRANSVERSE SURFACE UPON SAID BUSHING INSERT BEING COMPLETELY RECEIVED WITHIN THE BUSHING BORE AND AN ANNULAR SNAP RING RECEIVING GROOVE DEFINED IN SAID BODY MEMBER AXIALLY SPACED FROM SAID SHOULDER AND A SNAP RING WITHIN SAID GROOVE ENGAGING THE OTHER BUSHING TRANSVERSE SURFACE.
References Cited (Backward Citations)
CA572034A
Cited
US1292620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |