Patent US3071348A successfully refreshed from Google Patents.
US3071348A
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Adjusting and tensioning device
Assignee: Eastern Rotorcraft Corp
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Filing: 1960-04-28
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Granted: 1963-01-01
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Expires: 1980-04-28
Abstract
No abstract record available.
Inventors
- 👤 Huber John Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:52
CPC Classifications
F; F16; F16G; F16G15/00; F16G15/04; B; B60; B60P; B60P3/00; B60P3/06; B60P3/07; B60P3/073; F16G11/00; F16G11/12; Y; Y10; Y10T; Y10T24/00; Y10T24/21; Y10T24/2177
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A LOAD SECURING DEVICE HAVING A CHAIN PORTION, A FRAME MEMBER OF UNITARY CONSTRUCTION BENT IN THE FORM OF A U-SHAPED HAVING THE INSIDE CURVATURE OF THE U-SHAPED PORTION APPROXIMATING THE SHAPE OF THE OUTSIDE END OF A CHAIN LINK, THE END OF SAID FRAME MEMBER HAVING A TRANSVERSELY DIRECTED SLOT SHAPED TO FIT A CHAIN LINK IN EDGEWISE POSITION WHILE THE LINK REMAINS IN TENSION ALIGNMENT WITH THE LOADED PORTION OF CHAIN, A HANDLE MEMBER, A PIVOT AT ONE END OF SAID HANDLE MEMBER CONNECTING IT TO THE END OF SAID FRAME MEMBER OPPOSITE SAID SLOT, SAID HANDLE HAVING A FORK AT THE PIVOTED END, A HOOK ELEMENT SUPPORTED BETWEEN THE FORKED END OF SAID HANDLE MEMBER
Claim 2
Dependent Claim
118 words
A LOAD SECURING DEVICE HAVING A CHAIN PORTION, A FRAME MEMBER OF UNITARY CONSTRUCTION BENT IN THE FORM OF A U-SHAPED HAVING THE INSIDE CURVATURE OF THE U-SHAPED PORTION APPROXIMATING THE SHAPE OF THE OUTSIDE END OF A CHAIN LINK, THE END OF SAID FRAME MEMBER HAVING A TRANSVERSELY DIRECTED SLOT SHAPED TO FIT A CHAIN LINK IN EDGEWISE POSITION WHILE THE LINK REMAINS IN TENSION ALIGNMENT WITH THE LOADED PORTION OF CHAIN, A HANDLE MEMBER, A PIVOT AT ONE END OF SAID HANDLE MEMBER CONNECTING IT TO THE END OF SAID FRAME MEMBER OPPOSITE SAID SLOT, SAID HANDLE HAVING A FORK AT THE PIVOTED END, A HOOK ELEMENT SUPPORTED BETWEEN THE FORKED END OF SAID HANDLE MEMBER
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) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |