Patent US1876947A successfully refreshed from Google Patents.
Patent US3177559A successfully refreshed from Google Patents.
US3177559A
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Method of making a resilient joint
Assignee: Societa Applicazioni Gomma Antivibranti SAGA SpA
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Filing: 1963-02-28
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Granted: 1965-04-13
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Expires: 1983-02-28
Abstract
No abstract record available.
Inventors
- 👤 Boschi Antonio
- 👤 Martorana Giovanni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:20
CPC Classifications
F; F16; F16C; F16C27/00; F16C27/06; F16C27/066; F16D; F16D3/00; F16D3/50; F16F; F16F1/00; F16F1/36; F16F1/371; F16F1/38; F16F1/3835; F16C11/00; F16C11/04; F16C19/00; F16C19/02; F16C19/14; F16C19/18; F16C19/188; F16C19/22; F16C19/24; F16C19/28; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49679; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T403/00; Y10T403/45; Y10T403/455; Y10T403/458
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
METHOD OF MANUFACTURING A RESILIENT JOINT COMPRISING CONCENTRICALLY ARRANGING TWO CYLINDRICAL METAL BUSH INGS COVERED ON THEIR SURFACES FACING EACH OTHER WITH RESISLIENT RUBBER LAYERS FORMING A RADIAL CLEARANCE THEREBETWEEN, INSERTING INTO SAID CLEARANCE A PLURALITY OF RIGID ROLLING BODIES IN A CIRCUMFERENTIAL ARRANGEMENT IN SAID CLEARANCE, PERMANENTLY DEFORMING ONE AT LEAST OF THE TWO BUSHINGS BY EFFECTING A CHANGE IN ITS DIAMETER THEREBY TO RADIALLY COMPRESS THE RUBBER LAYERS AGAINST THE ROLLING BODIES, AND TURNING-IN AND -OUT THE ENDS OF THE OUTER AND INNER BUSHING, RESPECTIVELY.
Claim 2
Dependent Claim
87 words
METHOD OF MANUFACTURING A RESILIENT JOINT COMPRISING CONCENTRICALLY ARRANGING TWO CYLINDRICAL METAL BUSH INGS COVERED ON THEIR SURFACES FACING EACH OTHER WITH RESISLIENT RUBBER LAYERS FORMING A RADIAL CLEARANCE THEREBETWEEN, INSERTING INTO SAID CLEARANCE A PLURALITY OF RIGID ROLLING BODIES IN A CIRCUMFERENTIAL ARRANGEMENT IN SAID CLEARANCE, PERMANENTLY DEFORMING ONE AT LEAST OF THE TWO BUSHINGS BY EFFECTING A CHANGE IN ITS DIAMETER THEREBY TO RADIALLY COMPRESS THE RUBBER LAYERS AGAINST THE ROLLING BODIES, AND TURNING-IN AND -OUT THE ENDS OF THE OUTER AND INNER BUSHING, RESPECTIVELY.
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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) | 1968-04-12 | 1968-10-12 | 1969-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-12 | 1972-10-12 | 1973-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-12 | 1976-10-12 | 1977-04-13 | $7700.00 | Window Closed / Lapsed |