IT957919B - Perfezionamento nelle chiavi dinamometriche - Google Patents

Perfezionamento nelle chiavi dinamometriche

Info

Publication number
IT957919B
IT957919B IT50310/72A IT5031072A IT957919B IT 957919 B IT957919 B IT 957919B IT 50310/72 A IT50310/72 A IT 50310/72A IT 5031072 A IT5031072 A IT 5031072A IT 957919 B IT957919 B IT 957919B
Authority
IT
Italy
Prior art keywords
improvement
torque wrenches
wrenches
torque
Prior art date
Application number
IT50310/72A
Other languages
English (en)
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Application granted granted Critical
Publication of IT957919B publication Critical patent/IT957919B/it

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)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
IT50310/72A 1971-05-19 1972-05-17 Perfezionamento nelle chiavi dinamometriche IT957919B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06507/71A SE354440B (it) 1971-05-19 1971-05-19

Publications (1)

Publication Number Publication Date
IT957919B true IT957919B (it) 1973-10-20

Family

ID=20268861

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50310/72A IT957919B (it) 1971-05-19 1972-05-17 Perfezionamento nelle chiavi dinamometriche

Country Status (5)

Country Link
US (1) US3792737A (it)
FR (1) FR2138153B1 (it)
GB (1) GB1378083A (it)
IT (1) IT957919B (it)
SE (1) SE354440B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392415B (sv) * 1973-07-02 1977-03-28 Atlas Copco Ab Mutter- eller skruvdragare
US4078618A (en) * 1976-03-15 1978-03-14 Gardner-Denver Company Torque controller shutoff mechanism
US4280373A (en) * 1979-11-21 1981-07-28 Philadelphia Gear Corporation Portable drive unit for valve actuator
US4913242A (en) * 1989-08-07 1990-04-03 Top Driver Enterprise Co., Ltd. Electric screw driver
DE10124571A1 (de) * 2001-05-14 2002-11-21 C & E Fein Gmbh & Co Kg Kraftgetriebener Winkelschrauber
US6715380B2 (en) 2001-05-14 2004-04-06 C. & E. Fein Gmbh & Co. Kg Power-driven screwdriver
CN100574946C (zh) 2005-06-01 2009-12-30 密尔沃基电动工具公司 动力工具
US20070251709A1 (en) * 2006-04-27 2007-11-01 Sun Yung-Yung Pneumatic tool
WO2012061176A2 (en) 2010-11-04 2012-05-10 Milwaukee Electric Tool Corporation Impact tool with adjustable clutch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683512A (en) * 1949-11-09 1954-07-13 Reed Roller Bit Co Clutch
US3442362A (en) * 1967-08-31 1969-05-06 Ingersoll Rand Co Torque release and shut-off mechanism for pneumatic tools
US3520392A (en) * 1968-05-16 1970-07-14 Gardner Denver Co Overload responsive clutch and motor exhaust valve

Also Published As

Publication number Publication date
DE2224260A1 (de) 1972-11-30
DE2224260B2 (de) 1977-05-12
FR2138153B1 (it) 1973-07-13
US3792737A (en) 1974-02-19
FR2138153A1 (it) 1972-12-29
GB1378083A (en) 1974-12-18
SE354440B (it) 1973-03-12

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