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JPH03196977A - パワーレンチ - Google Patents

パワーレンチ

Info

Publication number
JPH03196977A
JPH03196977A JP26026190A JP26026190A JPH03196977A JP H03196977 A JPH03196977 A JP H03196977A JP 26026190 A JP26026190 A JP 26026190A JP 26026190 A JP26026190 A JP 26026190A JP H03196977 A JPH03196977 A JP H03196977A
Authority
JP
Japan
Prior art keywords
drive shaft
drive
plane
power wrench
reaction
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.)
Pending
Application number
JP26026190A
Other languages
English (en)
Japanese (ja)
Inventor
John K Junkers
ジョーン　ケー　ジャンカーズ
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPH03196977A publication Critical patent/JPH03196977A/ja
Pending 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
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston
    • 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
    • B25B23/0078—Reaction arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
JP26026190A 1989-12-15 1990-09-28 パワーレンチ Pending JPH03196977A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45175089A 1989-12-15 1989-12-15
US451750 1989-12-15

Publications (1)

Publication Number Publication Date
JPH03196977A true JPH03196977A (ja) 1991-08-28

Family

ID=23793543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26026190A Pending JPH03196977A (ja) 1989-12-15 1990-09-28 パワーレンチ

Country Status (3)

Country Link
EP (1) EP0432884A3 (pt)
JP (1) JPH03196977A (pt)
BR (1) BR9006780A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101890690A (zh) * 2010-06-29 2010-11-24 杨国福 省力扳手套筒及其制作方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29607207U1 (de) * 1996-04-20 1997-08-21 Wagner, Paul-Heinz, 53804 Much Hydraulischer Kraftschrauber
IT1288520B1 (it) * 1996-09-17 1998-09-22 Alfonso Apicella Svitatore automatico autovincolante
US7451672B2 (en) * 2006-01-11 2008-11-18 Jetyd Corp. Link attachment to torque wrench
US7765895B2 (en) * 2007-10-29 2010-08-03 Junkers John K Fluid-operated torque wrench for and method of tightening or loosening fasteners
CN103753472A (zh) * 2014-01-05 2014-04-30 陈学红 一种扳手头
GB2524825A (en) * 2014-04-04 2015-10-07 Hire Torque Ltd Torque wrench with reaction arm

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201099B1 (en) * 1978-08-14 1993-12-07 K. Junkers John Hydraulic wrench
DE3611368A1 (de) * 1986-04-04 1987-10-08 Applied Power Inc Kraftschrauber
US4825730A (en) * 1987-09-29 1989-05-02 Junkers John K Fluid operated wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101890690A (zh) * 2010-06-29 2010-11-24 杨国福 省力扳手套筒及其制作方法

Also Published As

Publication number Publication date
EP0432884A2 (en) 1991-06-19
BR9006780A (pt) 1991-10-01
EP0432884A3 (en) 1991-08-21

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