Patent US3124342A successfully refreshed from Google Patents.
US3124342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: —
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Filing: —
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Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:10
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/12; F16D; F16D3/00; F16D3/50; F16D3/72
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A ROLL FLEXURE COMPRISING, IN COMBINATION: FIRST AND SECOND END PLATES IN PARALLEL RELATIONSHIP TO EACH OTHER AND SPACED ALONG A ROLL AXIS NORMAL TO SAID PLATES; A FLEXURE STRUCTURE EXTENDING AXIALLY BETWEEN AND SECURED TO OPPOSING SURFACES OF SAID PLATES, SAID FLEXURE STRUCTURE INCLUDING A PLURALITY OF FLEXURE WEBS RADIALLY EXTENDING FROM SAID ROLL AXIS AND SUCCESSIVELY SPACED AT EQUAL ANGLES FROM EACH OTHER; A PLURALITY OF COLUMNS EXTENDING IN PARALLEL RELATIONSHIP BETWEEN AND SECURED TO SAID OPPOSING SURFACES OF SAID PLATES ADJACENT TO SAID WEBS; AND A CENTRAL PLATE DISPOSED MIDWAY BETWEEN SAID END PLATES AND SECURED TO MID PORTIONS OF SAID WEBS AND COLUMNS.
Claim 2
Dependent Claim
107 words
A ROLL FLEXURE COMPRISING, IN COMBINATION: FIRST AND SECOND END PLATES IN PARALLEL RELATIONSHIP TO EACH OTHER AND SPACED ALONG A ROLL AXIS NORMAL TO SAID PLATES; A FLEXURE STRUCTURE EXTENDING AXIALLY BETWEEN AND SECURED TO OPPOSING SURFACES OF SAID PLATES, SAID FLEXURE STRUCTURE INCLUDING A PLURALITY OF FLEXURE WEBS RADIALLY EXTENDING FROM SAID ROLL AXIS AND SUCCESSIVELY SPACED AT EQUAL ANGLES FROM EACH OTHER; A PLURALITY OF COLUMNS EXTENDING IN PARALLEL RELATIONSHIP BETWEEN AND SECURED TO SAID OPPOSING SURFACES OF SAID PLATES ADJACENT TO SAID WEBS; AND A CENTRAL PLATE DISPOSED MIDWAY BETWEEN SAID END PLATES AND SECURED TO MID PORTIONS OF SAID WEBS AND COLUMNS.
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |