IT967960B - COMPRESSED AIR SCREWDRIVER WITH DISCONNECT DEVICE - Google Patents

COMPRESSED AIR SCREWDRIVER WITH DISCONNECT DEVICE

Info

Publication number
IT967960B
IT967960B IT29806/72A IT2980672A IT967960B IT 967960 B IT967960 B IT 967960B IT 29806/72 A IT29806/72 A IT 29806/72A IT 2980672 A IT2980672 A IT 2980672A IT 967960 B IT967960 B IT 967960B
Authority
IT
Italy
Prior art keywords
compressed air
disconnect device
air screwdriver
screwdriver
disconnect
Prior art date
Application number
IT29806/72A
Other languages
Italian (it)
Original Assignee
Schmid U Wezel
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
Priority claimed from DE19712148739 external-priority patent/DE2148739C/en
Application filed by Schmid U Wezel filed Critical Schmid U Wezel
Application granted granted Critical
Publication of IT967960B publication Critical patent/IT967960B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
IT29806/72A 1971-09-30 1972-09-28 COMPRESSED AIR SCREWDRIVER WITH DISCONNECT DEVICE IT967960B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148739 DE2148739C (en) 1971-09-30 Pneumatic screwdriver with shut-off device

Publications (1)

Publication Number Publication Date
IT967960B true IT967960B (en) 1974-03-11

Family

ID=5820990

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29806/72A IT967960B (en) 1971-09-30 1972-09-28 COMPRESSED AIR SCREWDRIVER WITH DISCONNECT DEVICE

Country Status (6)

Country Link
US (1) US3811513A (en)
CH (1) CH546129A (en)
FR (1) FR2154632B1 (en)
GB (1) GB1340650A (en)
IT (1) IT967960B (en)
NL (1) NL7213055A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH566845A5 (en) * 1973-07-18 1975-09-30 Bosch Gmbh Robert
US3937036A (en) * 1974-05-08 1976-02-10 The Black And Decker Manufacturing Company Rotary driving tool having a torque responsive clutch
GB1498968A (en) * 1974-12-19 1978-01-25 Bosch Gmbh Robert Rotary power tool such as a power wrench
DE2505393C2 (en) * 1975-02-08 1983-09-15 Robert Bosch Gmbh, 7000 Stuttgart Power tools, in particular power wrenches
US4071092A (en) * 1977-03-09 1978-01-31 Chicago Pneumatic Tool Company Pneumatic screwdriver with torque responsive shut-off
DE2840140A1 (en) * 1978-09-15 1980-03-27 Schmid & Wezel PNEUMATIC SCREWDRIVER WITH Bypass
US4576270A (en) * 1983-02-28 1986-03-18 The Aro Corporation Torque control and fluid shutoff mechanism for a fluid operated tool
SE440759B (en) * 1984-03-20 1985-08-19 Atlas Copco Ab REVERSIBLE PRESSURE AIR TOOL
US4631992A (en) * 1984-06-01 1986-12-30 Dresser Industries, Inc. Screwdriver
DE3827840A1 (en) * 1988-08-17 1990-02-22 Gardner Denver Gmbh POWERED TOOL, PREFERABLY SCREWDRIVER
US4875528A (en) * 1989-02-13 1989-10-24 Allen-Bradley Company, Inc. Torque control actuator
SE529928C2 (en) * 2006-05-09 2008-01-08 Atlas Copco Tools Ab Portable tool locking device
SE532395C2 (en) * 2008-05-08 2010-01-12 Atlas Copco Tools Ab Power tool for tightening screw joints and decoupling
CN102765064A (en) * 2012-08-07 2012-11-07 昆山若宇检具工业有限公司 Torsional pressing clamp structure
DE102013206538A1 (en) * 2013-04-12 2014-10-16 Stabilus Gmbh Drive device with overload protection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964151A (en) * 1958-12-01 1960-12-13 Reed Roller Bit Co Automatic supply and shut off of motive fluid for torque tool
US3275116A (en) * 1964-10-12 1966-09-27 Airetool Mfg Company Air powered tool with overload cutoff
US3477521A (en) * 1967-10-05 1969-11-11 Aro Corp Automatic power tool
BE757394A (en) * 1969-11-28 1971-03-16 Gardner Denver Co TORQUE LIMITER MECHANISM FOR MACHINE TOOL

Also Published As

Publication number Publication date
US3811513A (en) 1974-05-21
CH546129A (en) 1974-02-28
GB1340650A (en) 1973-12-12
FR2154632A1 (en) 1973-05-11
NL7213055A (en) 1973-04-03
DE2148739B1 (en) 1972-11-16
FR2154632B1 (en) 1973-12-07

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