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US3211025A Expired / Lapsed US ⏱️ 0.0 years remaining

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
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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)

US2432943A Cited
US2853901A Cited
GB802206A Cited
US3097568A Cited

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

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