CA977590A - Impact wrench - Google Patents

Impact wrench

Info

Publication number
CA977590A
CA977590A CA162,101A CA162101A CA977590A CA 977590 A CA977590 A CA 977590A CA 162101 A CA162101 A CA 162101A CA 977590 A CA977590 A CA 977590A
Authority
CA
Canada
Prior art keywords
impact wrench
wrench
impact
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
CA162,101A
Other versions
CA162101S (en
Inventor
Knut C. Schoeps
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.)
Atlas Copco AB
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 CA977590A publication Critical patent/CA977590A/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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • 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
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0021—Prolongations interposed between handle and tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Dowels (AREA)
CA162,101A 1972-01-31 1973-01-25 Impact wrench Expired CA977590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE01047/72A SE360034B (en) 1972-01-31 1972-01-31

Publications (1)

Publication Number Publication Date
CA977590A true CA977590A (en) 1975-11-11

Family

ID=20257515

Family Applications (1)

Application Number Title Priority Date Filing Date
CA162,101A Expired CA977590A (en) 1972-01-31 1973-01-25 Impact wrench

Country Status (15)

Country Link
US (1) US3832916A (en)
JP (1) JPS4884398A (en)
AU (1) AU464792B2 (en)
BE (1) BE794484A (en)
BR (1) BR7300704D0 (en)
CA (1) CA977590A (en)
CH (1) CH553626A (en)
DE (1) DE2302080A1 (en)
FR (1) FR2169939B1 (en)
GB (1) GB1394403A (en)
IT (1) IT976835B (en)
NL (1) NL7300495A (en)
SE (1) SE360034B (en)
SU (1) SU542455A3 (en)
ZA (1) ZA73433B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477096A (en) * 1982-08-02 1984-10-16 Chicago Pneumatic Tool Company Socket retainer
JPS61117674U (en) * 1984-12-28 1986-07-24
DE4445813C2 (en) * 1994-12-21 1996-12-05 Sfs Ind Holding Ag Attachment for a machine working with an axial impact
EP0988134B1 (en) * 1997-06-02 2002-01-09 WERA WERK HERMANN WERNER GMBH & CO. Clamping chuck for bits or the like
JP2002303311A (en) * 2001-04-04 2002-10-18 Sumitomo Heavy Ind Ltd Structure and working method of key engagement part of shaft hole member
CN1283418C (en) * 2001-10-03 2006-11-08 京都机械工具株式会社 Socket wrench for power tool
US6581697B1 (en) * 2002-01-28 2003-06-24 Chicago Pneumatic Tool Company Power impact tool torque apparatus
US7017678B1 (en) * 2002-09-09 2006-03-28 Agilent Technologies, Inc. Threaded stud insertion tool
US20050160882A1 (en) * 2004-01-22 2005-07-28 Crow Wesley L. Variable length socket
JP2007301658A (en) * 2006-05-10 2007-11-22 Koto Sangyo Kk Connecting tool, and impact wrench using the same
US7296502B1 (en) * 2006-08-30 2007-11-20 Chih-Ching Hsieh Spanner with a bending section
US8438956B1 (en) * 2007-10-24 2013-05-14 Holmed Corporation Torque indicating driver
US8109183B2 (en) * 2008-06-06 2012-02-07 Black & Decker Inc. Impact resistant tool bit and tool bit holder
US8540580B2 (en) 2009-08-12 2013-09-24 Black & Decker Inc. Tool bit or tool holder for power tool
EP2635410B1 (en) 2010-11-04 2016-10-12 Milwaukee Electric Tool Corporation Impact tool with adjustable clutch
US10166657B2 (en) * 2012-10-05 2019-01-01 Lowell Corporation Impact socket
US9669537B2 (en) * 2014-05-21 2017-06-06 Chad Hartman Adjustable tool extender
US9981366B2 (en) * 2016-02-22 2018-05-29 Malco Products, Inc. Cleanable reversible socket and driver
USD1000236S1 (en) 2021-01-11 2023-10-03 Diversitech Corporation Driver for reversible socket
EP4066999B1 (en) * 2021-03-31 2024-07-10 Stanley Black & Decker MEA FZE Torque wrench

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438633A (en) * 1944-11-17 1948-03-30 Condor John Extensible tool shank
US2654234A (en) * 1950-04-15 1953-10-06 Niels A Christensen Coupling
US2893765A (en) * 1955-08-18 1959-07-07 Chester S Lyon Extensible torque rod
US2822677A (en) * 1955-12-27 1958-02-11 Ingersoll Rand Co Spring holder
US2964981A (en) * 1959-02-27 1960-12-20 Ford Motor Co Wrench having an extension handle associated with measuring indicia
US3129571A (en) * 1962-01-03 1964-04-21 Ingersoll Rand Co Impact tool torque limiting control
US3306639A (en) * 1964-10-02 1967-02-28 Chester S Lyon Extensible torque rod

Also Published As

Publication number Publication date
CH553626A (en) 1974-09-13
AU5138873A (en) 1974-07-25
FR2169939A1 (en) 1973-09-14
IT976835B (en) 1974-09-10
BR7300704D0 (en) 1973-09-25
NL7300495A (en) 1973-08-02
FR2169939B1 (en) 1977-04-22
SU542455A3 (en) 1977-01-05
DE2302080A1 (en) 1973-08-16
JPS4884398A (en) 1973-11-09
GB1394403A (en) 1975-05-14
AU464792B2 (en) 1975-09-04
US3832916A (en) 1974-09-03
BE794484A (en) 1973-05-16
SE360034B (en) 1973-09-17
ZA73433B (en) 1973-10-31

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