Patent US3233452A successfully refreshed from Google Patents.
US3233452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strain gauge balance
Assignee: Douglas Aircraft Co Inc
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Filing: 1963-05-27
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Granted: 1966-02-08
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Expires: 1983-05-27
Abstract
No abstract record available.
Inventors
- 👤 Roy L Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:57
CPC Classifications
G; G01; G01M; G01M9/00; G01M9/06; G01M9/062
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A STRAIN GAUGE BALANCE COMPRISING: AN OUTER, SUPPORTING, HOLLOW CYLINDRICAL HOUSING BODY HAVING A LONGITUDINAL AXIS AND A PAIR OF AXIALLY SPACED SUPPORTING PORTIONS DISPOSED AT FIRST AND SECOND AXIAL LOCATIONS, SAID BODY BEING FORAMINATED THEREBETWEEN TO DEFINE AT LEAST ONE MOUNTING OPENING THERETHROUGH; A CORE MEMBER HAVING A PAIR OF SUPPORTING PORTIONS ONE EACH THEREOF BEING DISPOSED RESPECTIVELY AT SAID FIRST AND SECOND AXIAL LOCATIONS OF SAID HOUSING BODY AND DISPOSED SUBSTANTIALLY CONCENTRICALLY THEREWITHIN; MOUNTING MEANS ON SAID CORE MEMBER AXIALLY BETWEEN AND SPACED FROM BOTH OF ITS SAID SUPPORTING PORTIONS AND EXTENDING THROUGH SAID AT LEAST ONE MOUNTING OPENING IN SAID HOUSING BODY AND HAVING CROSS DIMENSIONS LESS THAN THOSE OF SAID OPENING TO PROVIDE CLEARANCE FOR RELATIVE MOMENTS THEREBETWEEN;
Claim 2
Dependent Claim
122 words
A STRAIN GAUGE BALANCE COMPRISING: AN OUTER, SUPPORTING, HOLLOW CYLINDRICAL HOUSING BODY HAVING A LONGITUDINAL AXIS AND A PAIR OF AXIALLY SPACED SUPPORTING PORTIONS DISPOSED AT FIRST AND SECOND AXIAL LOCATIONS, SAID BODY BEING FORAMINATED THEREBETWEEN TO DEFINE AT LEAST ONE MOUNTING OPENING THERETHROUGH; A CORE MEMBER HAVING A PAIR OF SUPPORTING PORTIONS ONE EACH THEREOF BEING DISPOSED RESPECTIVELY AT SAID FIRST AND SECOND AXIAL LOCATIONS OF SAID HOUSING BODY AND DISPOSED SUBSTANTIALLY CONCENTRICALLY THEREWITHIN; MOUNTING MEANS ON SAID CORE MEMBER AXIALLY BETWEEN AND SPACED FROM BOTH OF ITS SAID SUPPORTING PORTIONS AND EXTENDING THROUGH SAID AT LEAST ONE MOUNTING OPENING IN SAID HOUSING BODY AND HAVING CROSS DIMENSIONS LESS THAN THOSE OF SAID OPENING TO PROVIDE CLEARANCE FOR RELATIVE MOMENTS THEREBETWEEN;
References Cited (Backward Citations)
US2844027A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |