Patent US3082742A successfully refreshed from Google Patents.
US3082742A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torque tool control
Assignee: Ingersoll Rand Co
•
Filing: 1960-05-09
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Granted: 1963-03-26
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Expires: 1980-05-09
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 19:24
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
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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 |