Patent US2983594A successfully refreshed from Google Patents.
Patent US3239185A successfully refreshed from Google Patents.
US3239185A
Expired / Lapsed
US
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Apparatus for isolating vibrations
Assignee: Consolidated Kinetics Corp
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Filing: 1964-02-03
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Granted: 1966-03-08
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Expires: 1984-02-03
Abstract
No abstract record available.
Inventors
- 👤 Patrick M Sweeney
- 👤 Laurence L Eberhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:57
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/362
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A VIBRATION ISOLATION MOUNT SYSTEM HAVING SUBSTANTIALLY CONSTANT NATURAL FREQUENCY UNDER VARIATIONS IN THE WEIGHT OF THE SUPPORTED LOAD, SAID SYSTEM COMPRISING, IN COMBINATION, A PAD OF GLASS FIBER MATERIAL AND HAVING A DENSITY GREATER THAN EIGHT POUNDS PER CUBIC FOOT, SAID FIBERS EXTENDING TRANSVERSELY OF THE DIRECTION OF LOAD APPLICATION, THE DIAMETERS OF SAID FIBERS BEING LESS THAN .0005 OF AN INCH, SAID PAD HAVING A FORCE-DEFLECTION CURVE CONFORMING SUBSTANTIALLY WITH THE EQUATION
Claim 2
Dependent Claim
74 words
A VIBRATION ISOLATION MOUNT SYSTEM HAVING SUBSTANTIALLY CONSTANT NATURAL FREQUENCY UNDER VARIATIONS IN THE WEIGHT OF THE SUPPORTED LOAD, SAID SYSTEM COMPRISING, IN COMBINATION, A PAD OF GLASS FIBER MATERIAL AND HAVING A DENSITY GREATER THAN EIGHT POUNDS PER CUBIC FOOT, SAID FIBERS EXTENDING TRANSVERSELY OF THE DIRECTION OF LOAD APPLICATION, THE DIAMETERS OF SAID FIBERS BEING LESS THAN .0005 OF AN INCH, SAID PAD HAVING A FORCE-DEFLECTION CURVE CONFORMING SUBSTANTIALLY WITH THE EQUATION
References Cited (Backward Citations)
US1746902A
Cited
US1945765A
Cited
US2766163A
Cited
US2769741A
Cited
US2921760A
Cited
US3018991A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |