US3301106A
Expired / Lapsed
US
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Lathes
Assignee: ERNAULT SOMUA H
•
Filing: 1964-09-11
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Granted: 1967-01-31
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Expires: 1984-09-11
Abstract
No abstract record available.
Inventors
- 👤 Brusque Rene Jean Nicolas Le
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:39
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/02; B23Q16/006; B23Q16/028; B23Q16/08; B23Q16/10; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5168; Y10T29/5171; Y10T82/00; Y10T82/25; Y10T82/2531; Y10T82/2533
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
185 words
A TOOL-HOLDING CAPSTAN MOUNTED SO AS TO BE CAPABLE OF BEING SUBJECTED TO A MOTION OF TRANSLATION IN A PARALLEL DIRECTION TO THE AXIS OF THE WORK-PIECE CARRYING SPINDLE OF THE LATHE AND ROTATING MOVEMENTS ABOUT AN AXIS PARALLEL TO SAID SPINDLE IN ORDER TO BE ABLE, ON THE ONE HAND, TO ASSUME DIFFERENT ANGULAR INDEXING POSITIONS FOR WHICH THE TOOLS CARRIED BY ITS FACES SUCCESSIVELY PRESENT THEMSELVES AT THE OPERATING STATION, AND, ON THE OTHER HAND, TO CARRY OUT AN OSCILLATING OR ANGULAR BALANCING MOVEMENT ORIGINATING FROM EACH OF SAID ANGULAR INDEXING POSITIONS IN ORDER TO CONFER TO THE TOOLS A TRANSVERSE MOTION, SAID LATHE BEING CHARACTERIZED BY THE FACT THAT THE MEMBER WHICH MAINTAINS THE CAPSTAN IN EACH OF THE ANGULAR INDEXING POSITIONS THEREOF IS MOVALE ON THE FRAME OF THE LATHE, BETWEEN A STATIONARY STOP WHICH DETERMINES SAID POSITION AND AN END POSITION WHICH DETERMINES THE POSITION OF MAXIMUM AMPLITUDE OF THE ANGULAR BALANCING MOVEMENT OF THE CAPSTAN ENSURED BY THE MOVEMENT OF SAID MAINTAINING MEMBER WHICH PERMANENTLY DETERMINES THE ANGULAR POSITION OF THE CAPSTAN UNDER THE ACTION OF CONVENIENT CONTROL MEANS.
Claim 2
Dependent Claim
185 words
A TOOL-HOLDING CAPSTAN MOUNTED SO AS TO BE CAPABLE OF BEING SUBJECTED TO A MOTION OF TRANSLATION IN A PARALLEL DIRECTION TO THE AXIS OF THE WORK-PIECE CARRYING SPINDLE OF THE LATHE AND ROTATING MOVEMENTS ABOUT AN AXIS PARALLEL TO SAID SPINDLE IN ORDER TO BE ABLE, ON THE ONE HAND, TO ASSUME DIFFERENT ANGULAR INDEXING POSITIONS FOR WHICH THE TOOLS CARRIED BY ITS FACES SUCCESSIVELY PRESENT THEMSELVES AT THE OPERATING STATION, AND, ON THE OTHER HAND, TO CARRY OUT AN OSCILLATING OR ANGULAR BALANCING MOVEMENT ORIGINATING FROM EACH OF SAID ANGULAR INDEXING POSITIONS IN ORDER TO CONFER TO THE TOOLS A TRANSVERSE MOTION, SAID LATHE BEING CHARACTERIZED BY THE FACT THAT THE MEMBER WHICH MAINTAINS THE CAPSTAN IN EACH OF THE ANGULAR INDEXING POSITIONS THEREOF IS MOVALE ON THE FRAME OF THE LATHE, BETWEEN A STATIONARY STOP WHICH DETERMINES SAID POSITION AND AN END POSITION WHICH DETERMINES THE POSITION OF MAXIMUM AMPLITUDE OF THE ANGULAR BALANCING MOVEMENT OF THE CAPSTAN ENSURED BY THE MOVEMENT OF SAID MAINTAINING MEMBER WHICH PERMANENTLY DETERMINES THE ANGULAR POSITION OF THE CAPSTAN UNDER THE ACTION OF CONVENIENT CONTROL MEANS.
References Cited (Backward Citations)
US2148348A
Cited
US2635325A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |