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US3211025A
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Apparatus for compensating the deflection of a sliding spindle having a nonvertical axis
Assignee: Societe Genevoise dInstruments de Physique
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Filing: 1963-11-04
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Granted: 1965-10-12
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Expires: 1983-11-04
Abstract
No abstract record available.
Inventors
- 👤 Mottu Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:50
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/001; B23Q11/0028; Y; Y10; Y10T; Y10T408/00; Y10T408/16; Y10T408/175; Y10T408/91; Y10T408/96; Y10T409/00; Y10T409/30; Y10T409/309576; Y10T409/309744; Y10T409/3098
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A DEVICE FOR COMPENSATING FOR THE DEFLECTION OF AN AXIALLY SLIDING SPINDLE HAVING A NONVERTICAL AXIS, COMPRISING AT LEAST A MOVABLE BEARING FOR THE SPINDLE, MEANS FOR CONTROLLING THE POSITION OF SAID MOVABLE BEARING ACCORDING TO THE OVERHANGING LENGTH OF THE SPINDLE, AND A SETTING DEVICE MOVABLE BY A TOOL CARRIED BY THE FREE END OF THE SPINDLE, SAID SETTING DEVICE CAUSING DISPLACEMENTS OF SAID MOVABLE BEARING TO A DEGREE DEPENDENT ON THE AMOUNT OF MOVEMENT OF SAID TOOL WHEN SUPPORTED BY SAID SPINDLE THEREBY TO CONTROL THE POSITION OF SAID MOVABLE BEARING ACCORDING TO THE WEIGHT OF THE TOOL CARRIED BY THE SPINDLE.
Claim 2
Independent Claim
104 words
A DEVICE FOR COMPENSATING FOR THE DEFLECTION OF AN AXIALLY SLIDING SPINDLE HAVING A NONVERTICAL AXIS, COMPRISING AT LEAST A MOVABLE BEARING FOR THE SPINDLE, MEANS FOR CONTROLLING THE POSITION OF SAID MOVABLE BEARING ACCORDING TO THE OVERHANGING LENGTH OF THE SPINDLE, AND A SETTING DEVICE MOVABLE BY A TOOL CARRIED BY THE FREE END OF THE SPINDLE, SAID SETTING DEVICE CAUSING DISPLACEMENTS OF SAID MOVABLE BEARING TO A DEGREE DEPENDENT ON THE AMOUNT OF MOVEMENT OF SAID TOOL WHEN SUPPORTED BY SAID SPINDLE THEREBY TO CONTROL THE POSITION OF SAID MOVABLE BEARING ACCORDING TO THE WEIGHT OF THE TOOL CARRIED BY THE SPINDLE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |