US3298487A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shock absorber and particularly for use with clutch
Assignee: Goetzewerke Friedrich Goetze AG
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Filing: 1965-05-18
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Granted: 1967-01-17
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Expires: 1985-05-18
Abstract
No abstract record available.
Inventors
- 👤 Tolksdorf Hans-Joachim
- 👤 Deuring Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:05
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/10; F16F15/12; F16F15/121; F16F15/124; F16D; F16D13/00; F16D13/58; F16D13/60; F16D13/64; F16D13/68; F16D13/686
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
IN A CLUTCH ARRANGEMENT FOR EFFECTING DRIVING CONNECTION BETWEEN A PAIR OF MEMBERS; ONE OF SAID MEMBERS BEING AN INPUT MEMBER AND THE OTHER OF SAID MEMBERS BEING AN OUTPUT MEMBER, A ROTATING MEMBER HAVING A HUB MEANS FIXED TO ROTATE WITH SAID INPUT MEMBER AND AXIALLY SLIDABLE THEREON, CLUTCH DISC MEANS HAVING CLUTCH FACING MEANS THEREON FOR OPERATIVE ENGAGEMENT WITH SAID OUTPUT MEMBER AND ALSO HAVING A CENTRAL PORTION, RESILIENT SLEEVE MEANS ON SAID HUB, SAID ROTATING MEMBER HAVING RESILIENT MEANS THEREON, AND MEANS OPERATIVELY CONNECTING SAID RESILIENT MEANS WITH SAID CLUTCH DISC MEANS, SAID CENTRAL PORTION OF SAID CLUTCH DISC MEANS RADIALLY AND AXIALLY ENGAGING SAID SLEEVE MEANS AND ADAPTED FOR LIMITED ROTATION THEREON, SAID MEANS OPERATIVELY CONNECTING SAID RESILIENT MEANS WITH SAID CLUTCH DISC MEANS COMPRISING; METAL ELEMENTS IMBEDDED IN SAID RESILIENT MEANS AND HAVING PORTIONS EXTENDING THEREFROM AND SECURED TO SAID CLUTCH DISC MEANS.
Claim 2
Dependent Claim
148 words
IN A CLUTCH ARRANGEMENT FOR EFFECTING DRIVING CONNECTION BETWEEN A PAIR OF MEMBERS; ONE OF SAID MEMBERS BEING AN INPUT MEMBER AND THE OTHER OF SAID MEMBERS BEING AN OUTPUT MEMBER, A ROTATING MEMBER HAVING A HUB MEANS FIXED TO ROTATE WITH SAID INPUT MEMBER AND AXIALLY SLIDABLE THEREON, CLUTCH DISC MEANS HAVING CLUTCH FACING MEANS THEREON FOR OPERATIVE ENGAGEMENT WITH SAID OUTPUT MEMBER AND ALSO HAVING A CENTRAL PORTION, RESILIENT SLEEVE MEANS ON SAID HUB, SAID ROTATING MEMBER HAVING RESILIENT MEANS THEREON, AND MEANS OPERATIVELY CONNECTING SAID RESILIENT MEANS WITH SAID CLUTCH DISC MEANS, SAID CENTRAL PORTION OF SAID CLUTCH DISC MEANS RADIALLY AND AXIALLY ENGAGING SAID SLEEVE MEANS AND ADAPTED FOR LIMITED ROTATION THEREON, SAID MEANS OPERATIVELY CONNECTING SAID RESILIENT MEANS WITH SAID CLUTCH DISC MEANS COMPRISING; METAL ELEMENTS IMBEDDED IN SAID RESILIENT MEANS AND HAVING PORTIONS EXTENDING THEREFROM AND SECURED TO SAID CLUTCH DISC MEANS.
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |