IT1042135B - PNEUMATIC PERCUSSION SCREWDRIVER WITH BUILT-IN MOTOR - Google Patents

PNEUMATIC PERCUSSION SCREWDRIVER WITH BUILT-IN MOTOR

Info

Publication number
IT1042135B
IT1042135B IT2668975A IT2668975A IT1042135B IT 1042135 B IT1042135 B IT 1042135B IT 2668975 A IT2668975 A IT 2668975A IT 2668975 A IT2668975 A IT 2668975A IT 1042135 B IT1042135 B IT 1042135B
Authority
IT
Italy
Prior art keywords
built
motor
pneumatic percussion
percussion screwdriver
screwdriver
Prior art date
Application number
IT2668975A
Other languages
Italian (it)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT1042135B publication Critical patent/IT1042135B/en

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
    • B25B23/1453—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers for impact wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
IT2668975A 1974-08-29 1975-08-28 PNEUMATIC PERCUSSION SCREWDRIVER WITH BUILT-IN MOTOR IT1042135B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742441457 DE2441457C2 (en) 1974-08-29 1974-08-29 Pneumatic impact wrench

Publications (1)

Publication Number Publication Date
IT1042135B true IT1042135B (en) 1980-01-30

Family

ID=5924415

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2668975A IT1042135B (en) 1974-08-29 1975-08-28 PNEUMATIC PERCUSSION SCREWDRIVER WITH BUILT-IN MOTOR

Country Status (6)

Country Link
JP (1) JPS5150098A (en)
DE (1) DE2441457C2 (en)
FR (1) FR2282973A1 (en)
GB (1) GB1508165A (en)
IT (1) IT1042135B (en)
NL (1) NL7510181A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113949A (en) * 1988-10-12 1992-05-19 Fuji Kuuki Kabushiki Kaisha Tightening control apparatus for a torque wrench

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE853280C (en) * 1946-01-31 1952-10-23 Chicago Pneumatic Tool Co Motor-driven impact wrench with a tool head for gripping the screw or the like and with an impact coupling
DE1139079B (en) * 1957-09-24 1962-10-31 Pressluftwerkzeug Und Maschb I Impact wrench with torque regulator
US3018866A (en) * 1958-09-17 1962-01-30 Reed Roller Bit Co Mechanism to control the torque delivered by impact wrenches
US3174559A (en) * 1963-06-20 1965-03-23 Ingersoll Rand Co Torque control mechanism for impact tools
FR1387331A (en) * 1963-12-20 1965-01-29 Ingersoll Rand Co Torque control device for tools
FR1522469A (en) * 1967-03-15 1968-04-26 Reed International Percussion key
SE350426B (en) * 1970-04-24 1972-10-30 Atlas Copco Ab

Also Published As

Publication number Publication date
FR2282973B1 (en) 1979-06-22
GB1508165A (en) 1978-04-19
FR2282973A1 (en) 1976-03-26
DE2441457A1 (en) 1976-03-18
JPS5755551B2 (en) 1982-11-25
DE2441457C2 (en) 1983-05-26
JPS5150098A (en) 1976-05-01
NL7510181A (en) 1976-03-02

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