CA930263A - Automatic shut-off valve for power tool - Google Patents

Automatic shut-off valve for power tool

Info

Publication number
CA930263A
CA930263A CA121268A CA121268A CA930263A CA 930263 A CA930263 A CA 930263A CA 121268 A CA121268 A CA 121268A CA 121268 A CA121268 A CA 121268A CA 930263 A CA930263 A CA 930263A
Authority
CA
Canada
Prior art keywords
valve
power tool
automatic shut
shut
automatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA121268A
Inventor
J. Catterfeld Robert
W. Tibbott David
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of CA930263A publication Critical patent/CA930263A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
CA121268A 1970-09-29 1971-08-24 Automatic shut-off valve for power tool Expired CA930263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7638270A 1970-09-29 1970-09-29

Publications (1)

Publication Number Publication Date
CA930263A true CA930263A (en) 1973-07-17

Family

ID=22131652

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121268A Expired CA930263A (en) 1970-09-29 1971-08-24 Automatic shut-off valve for power tool

Country Status (6)

Country Link
US (1) US3656560A (en)
BE (1) BE773284A (en)
CA (1) CA930263A (en)
DE (1) DE2148416A1 (en)
FR (1) FR2108696A5 (en)
GB (1) GB1327700A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791458A (en) * 1972-10-30 1974-02-12 Chicago Pneumatic Tool Co Stall torque air shut-off control for pneumatic nut runners
GB1483396A (en) * 1975-02-14 1977-08-17 Coal Ind Methods of and apparatus for controlling hydraulic equipment
US4023627A (en) * 1975-09-29 1977-05-17 Ingersoll-Rand Company Air shut-off tool
GB1548992A (en) * 1976-01-27 1979-08-01 Allan Dt Fluid operated groove cutter
US4243111A (en) * 1979-01-31 1981-01-06 Ingersoll-Rand Company Automatic shut-off valve for power tools
US4294110A (en) * 1979-11-13 1981-10-13 The Stanley Works Torque measuring system for an air tool
US4434858A (en) * 1982-01-18 1984-03-06 The Stanley Works Air tool with stall torque regulator and air biasing mechanism
US4721166A (en) * 1986-03-21 1988-01-26 Ingersoll-Rand Company Automatic shut-off valve for power tools
US4991663A (en) * 1988-12-19 1991-02-12 Steverding James F Shut-off valve having variable input
US20070007023A1 (en) * 2005-07-06 2007-01-11 Becker Paul A Rotatable pneumatic power tool and method for quickly stopping rotation of the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1414222A (en) * 1920-07-06 1922-04-25 Ingersoll Rand Co Regulating valve for rock drills
US3373824A (en) * 1965-11-24 1968-03-19 Stanley Works Fluid operated tool
US3505928A (en) * 1967-07-21 1970-04-14 Stanley Works System for performing tool operation and signaling completion thereof
US3493056A (en) * 1968-05-16 1970-02-03 Gardner Denver Co Fluid operated tool

Also Published As

Publication number Publication date
FR2108696A5 (en) 1972-05-19
DE2148416A1 (en) 1972-03-30
BE773284A (en) 1972-01-17
GB1327700A (en) 1973-08-22
US3656560A (en) 1972-04-18

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