US3127673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of assembling rubber bush units
Assignee: Metalastik Ltd
•
Filing: 1959-12-03
•
Granted: 1964-04-07
•
Expires: 1979-12-03
Abstract
No abstract record available.
Inventors
- 👤 Caunt Alan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:56
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/14; B25B27/28; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/53; Y10T29/53657
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
A METHOD OF ASSEMBLING A UNIT COMPRISING INNER AND OUTER CONCENTRIC NESTED RIGID MEMBERS AND A RESILIENT BUSH OF RUBBER OR THE LIKE MATERIAL HELD PRE-COMPRESSED RADIALLY IN AN ANNULAR SPACE THEREBETWEEN, THE METHOD COMPRISING SUPPORTING SAID RIGID MEMBERS IN CONCENTRIC NESTED RELATION ONE WITHIN THE OTHER SO AS TO DEFINE BETWEEN THEM THE RADIAL DIMENSION OF SAID ANNULAR SPACE, CONFINING SAID BUSH BETWEEN RADIALLY INNER AND OUTER SUPPORT MEMBERS WITH SAID BUSH IN SPACED AXIAL ALIGNMENT WITH SAID ANNULAR SPACE, ENGAGING A RIGID PLUNGER DIRECTLY OVER THE WHOLE OF ONE END SURFACE OF SAID BUSH, FORCING SAID BUSH BY MOVEMENT OF SAID PLUNGER AXIALLY INTO SAID ANNULAR SPACE WITH RADIAL COMPRESSION OF SAID BUSH AND INTO ABUTTING RELATION WITH A FURTHER RIGID MEMBER SUBSTANTIALLY COMPLETELY CLOSING THE OTHER END OF SAID ANNULAR SPACE, AND CONTINUING SAID MOVEMENT OF SAID PLUNGER UNTIL SAID ANNULAR SPACE IS CONFINED IN AXIAL DI-
Claim 2
Independent Claim
150 words
A METHOD OF ASSEMBLING A UNIT COMPRISING INNER AND OUTER CONCENTRIC NESTED RIGID MEMBERS AND A RESILIENT BUSH OF RUBBER OR THE LIKE MATERIAL HELD PRE-COMPRESSED RADIALLY IN AN ANNULAR SPACE THEREBETWEEN, THE METHOD COMPRISING SUPPORTING SAID RIGID MEMBERS IN CONCENTRIC NESTED RELATION ONE WITHIN THE OTHER SO AS TO DEFINE BETWEEN THEM THE RADIAL DIMENSION OF SAID ANNULAR SPACE, CONFINING SAID BUSH BETWEEN RADIALLY INNER AND OUTER SUPPORT MEMBERS WITH SAID BUSH IN SPACED AXIAL ALIGNMENT WITH SAID ANNULAR SPACE, ENGAGING A RIGID PLUNGER DIRECTLY OVER THE WHOLE OF ONE END SURFACE OF SAID BUSH, FORCING SAID BUSH BY MOVEMENT OF SAID PLUNGER AXIALLY INTO SAID ANNULAR SPACE WITH RADIAL COMPRESSION OF SAID BUSH AND INTO ABUTTING RELATION WITH A FURTHER RIGID MEMBER SUBSTANTIALLY COMPLETELY CLOSING THE OTHER END OF SAID ANNULAR SPACE, AND CONTINUING SAID MOVEMENT OF SAID PLUNGER UNTIL SAID ANNULAR SPACE IS CONFINED IN AXIAL DI-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-07 | 1967-10-07 | 1968-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-07 | 1971-10-07 | 1972-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-07 | 1975-10-07 | 1976-04-07 | $7700.00 | Window Closed / Lapsed |