US3292369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Impulse tool
Assignee: Ingersoll Rand Co
•
Filing: 1963-11-22
•
Granted: 1966-12-20
•
Expires: 1983-11-22
Abstract
No abstract record available.
Inventors
- 👤 Donald K Skoog
- 👤 Christopher K Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:49
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/145; B25B23/1453; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/1836
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
APPARATUS CONNECTED TO A TOOL AND FOR DRIVING SAID TOOL BY FLUID IMPULSES, SAID APPARATUS COMPRISING (A) A STATIONARY CASING MEANS, (B) HOUSING MEANS ROTATABLE WITHIN SAID CASING MEANS AND ADAPTED TO CONTAIN A FLUID, (C) SPINDLE MEANS ROTATABLY MOUNTED IN SAID HOUSING MEANS AND IN SAID FLUID, (D) THROUGH BLADE-TYPE MEANS CARRIED BY SAID SPINDLE MEANS AND ENGAGEABLE WITH SAID HOUSING MEANS, ONE OF SAID HOUSING MEANS AND SAID THROUGH BLADE-TYPE MEANS BEING PROVIDED WITH GATING MEANS FOR CONTROLLING SAID APPLICATION OF THE PREDETERMINED TORQUE, ONE OF SAID SPINDLE MEANS AND HOUSING MEANS BEING SECURED TO SAID CASING MEANS, SAID SPINDLE MEANS BEING PROVIDED WITH PASSAGE MEANS IN COMMUNICATION WITH SAID HOUSING MEANS, EXTENDING THROUGH SAID SPINDLE MEANS AND CONNECTED TO SAID TOOL, (E) AND DRIVE MEANS CONNECTED TO THE OTHER OF SAID HOUSING MEANS AND SAID SPINDLE MEANS FOR CAUSING ROTATION OF SAID OTHER WITH RESPECT TO SAID CASING MEANS,
Claim 2
Dependent Claim
152 words
APPARATUS CONNECTED TO A TOOL AND FOR DRIVING SAID TOOL BY FLUID IMPULSES, SAID APPARATUS COMPRISING (A) A STATIONARY CASING MEANS, (B) HOUSING MEANS ROTATABLE WITHIN SAID CASING MEANS AND ADAPTED TO CONTAIN A FLUID, (C) SPINDLE MEANS ROTATABLY MOUNTED IN SAID HOUSING MEANS AND IN SAID FLUID, (D) THROUGH BLADE-TYPE MEANS CARRIED BY SAID SPINDLE MEANS AND ENGAGEABLE WITH SAID HOUSING MEANS, ONE OF SAID HOUSING MEANS AND SAID THROUGH BLADE-TYPE MEANS BEING PROVIDED WITH GATING MEANS FOR CONTROLLING SAID APPLICATION OF THE PREDETERMINED TORQUE, ONE OF SAID SPINDLE MEANS AND HOUSING MEANS BEING SECURED TO SAID CASING MEANS, SAID SPINDLE MEANS BEING PROVIDED WITH PASSAGE MEANS IN COMMUNICATION WITH SAID HOUSING MEANS, EXTENDING THROUGH SAID SPINDLE MEANS AND CONNECTED TO SAID TOOL, (E) AND DRIVE MEANS CONNECTED TO THE OTHER OF SAID HOUSING MEANS AND SAID SPINDLE MEANS FOR CAUSING ROTATION OF SAID OTHER WITH RESPECT TO SAID CASING 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) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |