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US3232143A Expired / Lapsed US ⏱️ 0.0 years remaining

Control for machine tools

Assignee: Giddings and Lewis LLC
•
Filing: 1961-08-17
•
Granted: 1966-02-01
•
Expires: 1981-08-17
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Abstract

No abstract record available.

Inventors

  • 👤 Garner H Schurger
  • 👤 William D Zettler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 08:40
CPC Classifications
B; B23; B23B; B23B39/00; B23B39/04; B23B39/08; Y; Y10; Y10T; Y10T408/00; Y10T408/16; Y10T408/21; Y10T408/65; Y10T408/675; Y10T408/6771; Y10T408/6774; Y10T408/6776; Y10T82/00; Y10T82/25; Y10T82/2572; Y10T82/2574; Y10T82/2581

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 166 words
IN A CONTROL MECHANISM FOR MACHINE TOOLS HAVING A TRANSLATABLE ELEMENT, THE COMBINATION COMPRISING A ROTATABLE DRUM, MEANS FOR ROTATING SAID DRUM IN COORDINATION WITH THE TRANSLATION OF SAID MACHINE TOOL ELEMENT, A CLAMP SLEEVE FREELY JOURNALED ON SAID DRUM, MEANS FOR RELEASABLY SECURING SAID SLEEVE TO SAID DRUM FOR ROTATION BODILY THEREWITH, A PLURALITY OF INDEPENDENT TRIP DISCS FREELY JOURNALED ON SAID SLEEVE, MEANS FOR RELEASABLY SECURING SAID DISCS INDIVIDUALLY TO SAID SLEEVE FOR BODILY ROTATION THEREWITH AND FOR INDIVIDUAL ADJUSTMENT WITH RESPECT THERETO, SWITCH MEANS ENGAGED BY SAID TRIP DISCS FOR CONTROLLING THE OPERATION OF SAID MACHINE TOOL ELEMENT, AND AN INDICATOR INTEGRAL WITH ONE OF SAID TRIP DISCS FOR INDICATING THE POSITION OF SAID TRANSLATABLE ELEMENT WITH RESPECT TO A REFERENCE POINT WHEREBY SAID SLEEVE AND SAID ONE TRIP DISC CAN BE SET AT THE REFERENCE POINT AND SAID REMAINING TRIP DISCS CAN BE INDIVIDUALLY SET AT PRESELECTED DISTANCES THEREFROM FOR CONTROLLING THE MACHINE TOOL ACCORDING TO THE TRANSLATION OF THE TRANSLATABLE ELEMENT.
Claim 2
Dependent Claim 166 words
IN A CONTROL MECHANISM FOR MACHINE TOOLS HAVING A TRANSLATABLE ELEMENT, THE COMBINATION COMPRISING A ROTATABLE DRUM, MEANS FOR ROTATING SAID DRUM IN COORDINATION WITH THE TRANSLATION OF SAID MACHINE TOOL ELEMENT, A CLAMP SLEEVE FREELY JOURNALED ON SAID DRUM, MEANS FOR RELEASABLY SECURING SAID SLEEVE TO SAID DRUM FOR ROTATION BODILY THEREWITH, A PLURALITY OF INDEPENDENT TRIP DISCS FREELY JOURNALED ON SAID SLEEVE, MEANS FOR RELEASABLY SECURING SAID DISCS INDIVIDUALLY TO SAID SLEEVE FOR BODILY ROTATION THEREWITH AND FOR INDIVIDUAL ADJUSTMENT WITH RESPECT THERETO, SWITCH MEANS ENGAGED BY SAID TRIP DISCS FOR CONTROLLING THE OPERATION OF SAID MACHINE TOOL ELEMENT, AND AN INDICATOR INTEGRAL WITH ONE OF SAID TRIP DISCS FOR INDICATING THE POSITION OF SAID TRANSLATABLE ELEMENT WITH RESPECT TO A REFERENCE POINT WHEREBY SAID SLEEVE AND SAID ONE TRIP DISC CAN BE SET AT THE REFERENCE POINT AND SAID REMAINING TRIP DISCS CAN BE INDIVIDUALLY SET AT PRESELECTED DISTANCES THEREFROM FOR CONTROLLING THE MACHINE TOOL ACCORDING TO THE TRANSLATION OF THE TRANSLATABLE ELEMENT.

References Cited (Backward Citations)

US2419222A Cited
US1462354A Cited
US2600213A Cited
US2583376A Cited
US2658283A Cited
US2978940A Cited
US3154984A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-31 1969-08-02 1970-02-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-31 1973-08-02 1974-02-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-31 1977-08-02 1978-02-01 $7700.00 Window Closed / Lapsed

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