DE69601884D1 - Hydraulischer Drehschlagmechanismus - Google Patents

Hydraulischer Drehschlagmechanismus

Info

Publication number
DE69601884D1
DE69601884D1 DE69601884T DE69601884T DE69601884D1 DE 69601884 D1 DE69601884 D1 DE 69601884D1 DE 69601884 T DE69601884 T DE 69601884T DE 69601884 T DE69601884 T DE 69601884T DE 69601884 D1 DE69601884 D1 DE 69601884D1
Authority
DE
Germany
Prior art keywords
impact mechanism
hydraulic rotary
rotary impact
hydraulic
rotary
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 - Lifetime
Application number
DE69601884T
Other languages
English (en)
Other versions
DE69601884T2 (de
Inventor
Knut Christian 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 Industrial Technique AB
Original Assignee
Atlas Copco Tools 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 Tools AB filed Critical Atlas Copco Tools AB
Application granted granted Critical
Publication of DE69601884D1 publication Critical patent/DE69601884D1/de
Publication of DE69601884T2 publication Critical patent/DE69601884T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE69601884T 1994-12-30 1996-01-02 Hydraulischer Drehschlagmechanismus Expired - Lifetime DE69601884T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9500002A SE504101C2 (sv) 1994-12-30 1994-12-30 Hydraulisk momentimpulsmekanism

Publications (2)

Publication Number Publication Date
DE69601884D1 true DE69601884D1 (de) 1999-05-06
DE69601884T2 DE69601884T2 (de) 1999-12-02

Family

ID=20396727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601884T Expired - Lifetime DE69601884T2 (de) 1994-12-30 1996-01-02 Hydraulischer Drehschlagmechanismus

Country Status (5)

Country Link
US (1) US5704434A (de)
EP (1) EP0719618B1 (de)
JP (1) JP3620806B2 (de)
DE (1) DE69601884T2 (de)
SE (1) SE504101C2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW417558U (en) * 1999-03-09 2001-01-01 Best Power Tools Co Ltd Cylinder device of a pneumatic tool
JP3615125B2 (ja) * 2000-03-30 2005-01-26 株式会社マキタ オイルユニット及び電動工具
GB2383967A (en) * 2002-01-15 2003-07-16 Tranmax Machinery Co Ltd A torque restricting mechanism of a pin hammer-type hammering device
US7036406B2 (en) 2003-07-30 2006-05-02 Black & Decker Inc. Impact wrench having an improved anvil to square driver transition
US6938526B2 (en) 2003-07-30 2005-09-06 Black & Decker Inc. Impact wrench having an improved anvil to square driver transition
JP4008865B2 (ja) * 2003-08-01 2007-11-14 株式会社東洋空機製作所 締付具
JP4643210B2 (ja) * 2004-09-16 2011-03-02 株式会社東洋空機製作所 インパクトレンチ
US7249638B2 (en) 2005-01-07 2007-07-31 Black & Decker Inc. Impact wrench anvil and method of forming an impact wrench anvil
JP5021240B2 (ja) * 2006-06-07 2012-09-05 株式会社マキタ 油圧式トルクレンチ
JP4383485B2 (ja) * 2007-09-11 2009-12-16 瓜生製作株式会社 油圧式トルクレンチの打撃トルク調節装置
US9067309B2 (en) 2012-12-03 2015-06-30 Stanley Black & Decker, Inc. Automatically speed adjusting ratchet wrench
US9878435B2 (en) 2013-06-12 2018-01-30 Makita Corporation Power rotary tool and impact power tool
TW201406501A (zh) * 2013-10-31 2014-02-16 Quan-Zheng He 氣動工具的衝擊組
EP3086907B1 (de) * 2013-12-27 2019-07-24 Atlas Copco Industrial Technique AB Hydraulischer drehmomentimpulserzeuger
TWI498194B (zh) 2014-05-30 2015-09-01 Tranmax Machinery Co Ltd Impact drive
TWM562747U (zh) 2016-08-25 2018-07-01 米沃奇電子工具公司 衝擊工具
CN216067235U (zh) * 2019-08-27 2022-03-18 创科无线普通合伙 用于产生瞬时转矩的动力工具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283537A (en) * 1965-03-22 1966-11-08 Ingersoll Rand Co Impulse tool with bypass means
US4635731A (en) * 1984-12-13 1987-01-13 Chicago Pneumatic Tool Company Impulse tool
SE459327B (sv) * 1984-12-21 1989-06-26 Atlas Copco Ab Hydrauliskt momentimpulsverk
SE446070B (sv) * 1984-12-21 1986-08-11 Atlas Copco Ab Hydrauliskt momentimpulsverk for vridmomentalstrande verktyg
SE451437B (sv) * 1986-10-03 1987-10-12 Atlas Copco Ab Hydraulisk momentimpulsgenerator
US4920836A (en) * 1986-11-28 1990-05-01 Yokota Industrial Co., Ltd. Two blade type impulse wrench
US4836296A (en) * 1988-08-22 1989-06-06 Dresser Industries, Inc. Fluid pressure impulse nut runner
US5092410A (en) * 1990-03-29 1992-03-03 Chicago Pneumatic Tool Company Adjustable pressure dual piston impulse clutch

Also Published As

Publication number Publication date
DE69601884T2 (de) 1999-12-02
JP3620806B2 (ja) 2005-02-16
EP0719618A1 (de) 1996-07-03
US5704434A (en) 1998-01-06
JPH08257940A (ja) 1996-10-08
SE504101C2 (sv) 1996-11-11
EP0719618B1 (de) 1999-03-31
SE9500002L (sv) 1996-07-01
SE9500002D0 (sv) 1994-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEINRICH ERB PARTNER, 60314 FRANKFURT