Patent US3138032A successfully refreshed from Google Patents.
US3138032A
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Axially adjustable drive mechanism
Assignee: Emerson Electric Co
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Filing: 1961-09-25
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Granted: 1964-06-23
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Expires: 1981-09-25
Abstract
No abstract record available.
Inventors
- 👤 Raso Vito
- 👤 Thompson Robert Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:58
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/52; F16H55/56; F16D; F16D1/00; F16D1/06; F16D1/08; F16D1/0876; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7018; Y10T403/7021; Y10T403/7047; Y10T403/7051; Y10T403/7052; Y10T403/7058
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
IN A DRIVE STRUCTURE: A SLIDING ELEMENT MOUNTED ON A SHAFT FOR RELATIVE AXIAL MOVEMENT; A BUSHING INTERPOSED BETWEEN THE ELEMENT AND THE SHAFT AND HAVING A LONGITUDINAL OPENING THEREIN; A KEY CARRIED BY A MATING RECESS IN THE SLIDING ELEMENT, SAID KEY EXTENDING THROUGH SAID OPENING INTO A KEYWAY IN THE SHAFT IN WHICH IT IS SLIDABLY MOVABLE; SAID BUSHING BEING LONGITUDINALLY SLIT AND THE EDGES OF THE SLIT SPACED, THE BUSHING HAVING
Claim 2
Dependent Claim
74 words
IN A DRIVE STRUCTURE: A SLIDING ELEMENT MOUNTED ON A SHAFT FOR RELATIVE AXIAL MOVEMENT; A BUSHING INTERPOSED BETWEEN THE ELEMENT AND THE SHAFT AND HAVING A LONGITUDINAL OPENING THEREIN; A KEY CARRIED BY A MATING RECESS IN THE SLIDING ELEMENT, SAID KEY EXTENDING THROUGH SAID OPENING INTO A KEYWAY IN THE SHAFT IN WHICH IT IS SLIDABLY MOVABLE; SAID BUSHING BEING LONGITUDINALLY SLIT AND THE EDGES OF THE SLIT SPACED, THE BUSHING HAVING
References Cited (Backward Citations)
US827023A
Cited
US1376664A
Cited
US2120383A
Cited
US2433150A
Cited
US2675283A
Cited
US2812666A
Cited
US2846251A
Cited
GB778816A
Cited
US2852951A
Cited
US2937042A
Cited
US3009363A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |