US3118710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient joints
Assignee: Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
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Filing: 1961-02-20
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Granted: 1964-01-21
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Expires: 1981-02-20
Abstract
No abstract record available.
Inventors
- 👤 Hamel Denis Marcel Henri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:35
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
RESILIENT JOINT COMPRISING TWO COAXIAL SLEEVES LOCATED ONE WITHIN THE OTHER IN SPACED APART RELATION, A MASS OF ELASTIC MATERIAL IN THE SPACE BETWEEN SAID SLEEVES, MEANS SECURING SAID MASS OF ELASTIC MATERIAL TO THE OUTER SLEEVE, SAID OUTER SLEEVE BING OF LESS AXIAL EXTENT THAN THE INNER SLEEVE, AND SAID MASS OF ELASTIC MATERIAL HAVING SIDES SLOPING AXIALLY OUTWARDS OF THE JOINT TOWARDS SAID INNER SLEEVE FROM A POSITION INWARDLY OF THE EDGES OF SAID OUTER SLEEVES, MEANS EXTENDING RADIALLY OUTWARDS FROM EACH END OF SAID INNER SLEEVE, AND ANTI-FRICTION MATERIAL BETWEEN THE ELASTIC MATERIAL AND SAID INNER SLEEVE AND BETWEEN SAID END MEANS AND THE SIDES OF SAID MASS OF ELASTIC MATERIAL.
Claim 2
Dependent Claim
114 words
RESILIENT JOINT COMPRISING TWO COAXIAL SLEEVES LOCATED ONE WITHIN THE OTHER IN SPACED APART RELATION, A MASS OF ELASTIC MATERIAL IN THE SPACE BETWEEN SAID SLEEVES, MEANS SECURING SAID MASS OF ELASTIC MATERIAL TO THE OUTER SLEEVE, SAID OUTER SLEEVE BING OF LESS AXIAL EXTENT THAN THE INNER SLEEVE, AND SAID MASS OF ELASTIC MATERIAL HAVING SIDES SLOPING AXIALLY OUTWARDS OF THE JOINT TOWARDS SAID INNER SLEEVE FROM A POSITION INWARDLY OF THE EDGES OF SAID OUTER SLEEVES, MEANS EXTENDING RADIALLY OUTWARDS FROM EACH END OF SAID INNER SLEEVE, AND ANTI-FRICTION MATERIAL BETWEEN THE ELASTIC MATERIAL AND SAID INNER SLEEVE AND BETWEEN SAID END MEANS AND THE SIDES OF SAID MASS OF ELASTIC MATERIAL.
References Cited (Backward Citations)
US1541276A
Cited
US2824772A
Cited
US2765023A
Cited
US3039831A
Cited
FR1204848A
Cited
FR1236910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |