US3115032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for measuring the displacement of a rotating body
Assignee: Motors Liquidation Co
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Filing: 1960-10-13
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Granted: 1963-12-24
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Expires: 1980-10-13
Abstract
No abstract record available.
Inventors
- 👤 Harry O Northern
- 👤 Harry F Pesel
- 👤 Roland E Pruitt
- 👤 Robert F White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:14
CPC Classifications
G; G01; G01H; G01H1/00; G01H1/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
93 words
IN A MEASURING DEVICE, A ROTATABLE EXCITING WHEEL HAVING AN ARCUATE TOOTHED SECTION WITH TEETH OF VARYING AXIAL LENGTH, AND A PICKUP MEANS ADJACENT SAID EXCITING WHEEL, THE MATERIAL OF SAID WHEEL BEING SUCH TO CAUSE A RESPONSE IN SAID PICKUP MEANS, SAID PICKUP MEANS ACTING IN COOPERATION WITH THE TEETH OF SAID EXCITING WHEEL TO DEVELOP ELECTRICAL SIGNALS IN RESPONSE TO THE NUMBER OF TEETH PASSING THE PICKUP AND THE DISTANCE BETWEEN THE TEETH AND THE PICKUP MEANS WHEREBY THE AXIAL AND RADIAL DISPLACEMENT OF THE WHEEL MAY BE DETECTED AND MEASURED.
References Cited (Backward Citations)
US2864997A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |