US3084540A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torquemeter
Assignee: Motors Liquidation Co
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Filing: 1960-04-19
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Granted: 1963-04-09
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Expires: 1980-04-19
Abstract
No abstract record available.
Inventors
- 👤 Robert G Larkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:31
CPC Classifications
G; G01; G01L; G01L3/00; G01L3/02; G01L3/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A TORQUE MEASURING DEVICE FOR MEASURING TORQUE TRANSMITTED BY A POWER DELIVERY SHAFT SUBJECT TO ANGULAR DEFLECTION COMPRISING A CYLINDER FIXED FOR DIRECT ROTATION WITH SAID POWER DELIVERY SHAFT, A SECOND SHAFT DISPOSED FOR ROTARY MOTION IN SAID CYLINDER, MEANS FOR ROTATING SAID SECOND SHAFT WITH RESPECT TO SAID CYLINDER PROPORTIONAL TO THE DEFLECTION OF SAID POWER DELIVERY SHAFT, A SLEEVE SHAFT POSITIONED IN SAID CYLINDER BETWEEN SAID SECOND SHAFT AND SAID CYLINDER FOR AXIAL MOTION WITH RESPECT TO SAID CYLINDER, AND MEANS COOPERATING WITH SAID SECOND SHAFT AND SAID CYLINDER FOR AXIALLY MOVING SAID SLEEVE SHAFT IN RESPONSE TO ROTATION OF SAID SECOND SHAFT.
Claim 2
Dependent Claim
105 words
A TORQUE MEASURING DEVICE FOR MEASURING TORQUE TRANSMITTED BY A POWER DELIVERY SHAFT SUBJECT TO ANGULAR DEFLECTION COMPRISING A CYLINDER FIXED FOR DIRECT ROTATION WITH SAID POWER DELIVERY SHAFT, A SECOND SHAFT DISPOSED FOR ROTARY MOTION IN SAID CYLINDER, MEANS FOR ROTATING SAID SECOND SHAFT WITH RESPECT TO SAID CYLINDER PROPORTIONAL TO THE DEFLECTION OF SAID POWER DELIVERY SHAFT, A SLEEVE SHAFT POSITIONED IN SAID CYLINDER BETWEEN SAID SECOND SHAFT AND SAID CYLINDER FOR AXIAL MOTION WITH RESPECT TO SAID CYLINDER, AND MEANS COOPERATING WITH SAID SECOND SHAFT AND SAID CYLINDER FOR AXIALLY MOVING SAID SLEEVE SHAFT IN RESPONSE TO ROTATION OF SAID SECOND SHAFT.
References Cited (Backward Citations)
US670324A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |