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US3082742A Expired / Lapsed US ⏱️ 0.0 years remaining

Torque tool control

Assignee: Ingersoll Rand Co
•
Filing: 1960-05-09
•
Granted: 1963-03-26
•
Expires: 1980-05-09
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Abstract

No abstract record available.

Inventors

  • 👤 John B Vilmerding
  • 👤 John P Krouse

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 02:04
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/145

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 83 words
A TORQUE PRODUCING TOOL COMPRISING A MOTOR ADAPTED TO BE CONNECTED TO A SOURCE OF MOTIVE FLUID, A VALVE TO CONTROL THE FLOW OF SUCH FLUID TO THE MOTOR, A CHUCK RERECIPROCABLE WITH RESPECT TO THE VALVE AND ROTATABLE BY SAID MOTOR, AN ELEMENT RESPONSIVE TO SUCH RECIPROCATION TO UNSEAT THE VALVE, YIELDABLE MEANS INCLUDING A SLEEVE ENCIRCLING SAID CHUCK AND A SPRING DETENT CONNECTING SAID SLEEVE TO RECIPROCATE WITH SAID CHUCK TO OPERATIVELY CONNECT THE CHUCK TO SAID ELEMENT, TORQUE RESPONSIVE MEANS
Claim 2
Dependent Claim 83 words
A TORQUE PRODUCING TOOL COMPRISING A MOTOR ADAPTED TO BE CONNECTED TO A SOURCE OF MOTIVE FLUID, A VALVE TO CONTROL THE FLOW OF SUCH FLUID TO THE MOTOR, A CHUCK RERECIPROCABLE WITH RESPECT TO THE VALVE AND ROTATABLE BY SAID MOTOR, AN ELEMENT RESPONSIVE TO SUCH RECIPROCATION TO UNSEAT THE VALVE, YIELDABLE MEANS INCLUDING A SLEEVE ENCIRCLING SAID CHUCK AND A SPRING DETENT CONNECTING SAID SLEEVE TO RECIPROCATE WITH SAID CHUCK TO OPERATIVELY CONNECT THE CHUCK TO SAID ELEMENT, TORQUE RESPONSIVE MEANS

References Cited (Backward Citations)

FR904377A Cited
US2569244A Cited
US2499708A Cited
US2484364A Cited
US2552840A Cited
FR982347A Cited
US2580607A Cited
US2860603A Cited
US2814277A Cited
US2923306A Cited
US2957323A Cited
US2964151A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-25 1966-09-24 1967-03-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-25 1970-09-24 1971-03-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-25 1974-09-24 1975-03-26 $7700.00 Window Closed / Lapsed

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