US3605488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for applying loads to a test specimen
Assignee: Individual
•
Filing: 1969-02-28
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Granted: 1971-09-20
•
Expires: 1989-02-28
Abstract
Abstract A TEST SPECIMEN IS SUBJECTED TO A PURE BENDING LOAD BY APPLYING TO THE SPECIMEN A ROTATING LOAD TRANSVERSE TO THE AXIS THEREOF, AND HOLDING THE SPECIMEN AGAINST ROTATION DURING APPLICATION OF THE ROTATING LOAD WHILE PERMITTING THE SPECIMEN TO UNDERGO WOBBLE IN REACTION TO THE LOAD. THE SPECIMEN MAY ALSO BE SUBJECTED TO AXIAL LOADS (TENSION OR COMPRESSION) AND TORSIONAL LOADING INDEPENDENTLY OF ONE ANOTHER AND OF THE BENDING LOAD, SO THAT ANY COMBINATION OF THESE LOADS MY BE APPLIED TO THE SPECIMEN AT WILL.
Inventors
- 👤 Arland G Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:47
CPC Classifications
G; G01; G01N; G01N3/00; G01N3/32; G01N3/34; G01M; G01M13/00; G01M13/02; G01M13/027; G01N2203/00; G01N2203/0014; G01N2203/0023; G01N2203/0026; G01N2203/0028; G01N2203/0058; G01N2203/0069; G01N2203/0073
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |