US3306600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for damping abruptly-applied tension forces
Assignee: Individual
•
Filing: 1965-01-07
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Granted: 1967-02-28
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Expires: 1985-01-07
Abstract
No abstract record available.
Inventors
- 👤 Roux Rene
- 👤 Pierre Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:08
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/14; B60D1/18; B60D1/182; B63; B63B; B63B21/00; F; F16; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/46; B60G; B60G2202/00; B60G2202/10; B60G2202/14; B60G2202/143; B60G2204/00; B60G2204/10; B60G2204/12; B60G2204/125; B60G2204/40; B60G2204/45; B60G2204/4504; B63B2021/003; B63B2021/005; F16F2236/00; F16F2236/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
171 words
A DEVICE FOR DAMPING ABRUPTLY-APPLIED TENSION FORCES COMPRISING, AN INNER TUBULAR MEMBER, AN OUTER TUBULAR MEMBER IN TELESCOPIC RELATIONSHIP WITH THE INNER TUBULAR MEMBER, A DISC SECURED AT ONE END OF THE INNER TUBULAR MEMBER IN FLUID-TIGHT RELATIONSHIP THEREWITH, A DISC SECURED AT ONE END OF THE OUTER TUBULAR MEMBER IN FLUID-TIGHT RELATIONSHIP THEREWITH, AN ELONGATE MEMBER PASSING THROUGH AND SECURED TO THE DISC OF THE INNER TUBULAR MEMBER IN FLUID-TIGHT RELATIONSHIP THERETO, AN ELONGATE MEMBER PASSING THROUGH AND SECURED TO THE DISC OF THE OUTER TUBULAR MEMBER IN FLUID-TIGHT RELATIONSHIP THERETO, ATTACHMENT MEANS SECURED TO THE OUTER END OF EACH ELONGATE MEMBER, AT LEAST ONE RESILIENT MEMBER INTERCONNECTING THE PINS, MEANS SECURING THE RESILIENT MEMBER TO THE PINS, AND A SAFETY MEMBER INTERCONNECTING THE PINS TO PREVENT DISENGAGEMENT OF THE TELESCOPIC MEMBERS ON APPLICATION OF AN EXCESSIVE FORCE TO THE ATTACHMENT MEANS, AN ABRUPTLY-APPLIED TENSION FORCE ON THE ATTACHMENT MEANS BEING RESISTED BY THE RESILIENT MEMBER AND BY PNEUMATIC OR HYDRAULIC DAMPING AFFORDED BY FLUIDTIGHT RELATIONSHIP OF THE TELESCOPIC MEMBERS.
Claim 2
Independent Claim
171 words
A DEVICE FOR DAMPING ABRUPTLY-APPLIED TENSION FORCES COMPRISING, AN INNER TUBULAR MEMBER, AN OUTER TUBULAR MEMBER IN TELESCOPIC RELATIONSHIP WITH THE INNER TUBULAR MEMBER, A DISC SECURED AT ONE END OF THE INNER TUBULAR MEMBER IN FLUID-TIGHT RELATIONSHIP THEREWITH, A DISC SECURED AT ONE END OF THE OUTER TUBULAR MEMBER IN FLUID-TIGHT RELATIONSHIP THEREWITH, AN ELONGATE MEMBER PASSING THROUGH AND SECURED TO THE DISC OF THE INNER TUBULAR MEMBER IN FLUID-TIGHT RELATIONSHIP THERETO, AN ELONGATE MEMBER PASSING THROUGH AND SECURED TO THE DISC OF THE OUTER TUBULAR MEMBER IN FLUID-TIGHT RELATIONSHIP THERETO, ATTACHMENT MEANS SECURED TO THE OUTER END OF EACH ELONGATE MEMBER, AT LEAST ONE RESILIENT MEMBER INTERCONNECTING THE PINS, MEANS SECURING THE RESILIENT MEMBER TO THE PINS, AND A SAFETY MEMBER INTERCONNECTING THE PINS TO PREVENT DISENGAGEMENT OF THE TELESCOPIC MEMBERS ON APPLICATION OF AN EXCESSIVE FORCE TO THE ATTACHMENT MEANS, AN ABRUPTLY-APPLIED TENSION FORCE ON THE ATTACHMENT MEANS BEING RESISTED BY THE RESILIENT MEMBER AND BY PNEUMATIC OR HYDRAULIC DAMPING AFFORDED BY FLUIDTIGHT RELATIONSHIP OF THE TELESCOPIC MEMBERS.
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) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |