JPH0755453B2 - 流体作動レンチ - Google Patents

流体作動レンチ

Info

Publication number
JPH0755453B2
JPH0755453B2 JP3508398A JP50839891A JPH0755453B2 JP H0755453 B2 JPH0755453 B2 JP H0755453B2 JP 3508398 A JP3508398 A JP 3508398A JP 50839891 A JP50839891 A JP 50839891A JP H0755453 B2 JPH0755453 B2 JP H0755453B2
Authority
JP
Japan
Prior art keywords
ratchet
housing
threaded connector
reaction
wrench
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
JP3508398A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05504918A (ja
Inventor
ジョーン ケイ ジャンカーズ
Original Assignee
ジョーン ケイ ジャンカーズ
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 ジョーン ケイ ジャンカーズ filed Critical ジョーン ケイ ジャンカーズ
Publication of JPH05504918A publication Critical patent/JPH05504918A/ja
Publication of JPH0755453B2 publication Critical patent/JPH0755453B2/ja
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
    • B25B23/0078—Reaction arms
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Pens And Brushes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Switches With Compound Operations (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
JP3508398A 1990-10-08 1991-04-19 流体作動レンチ Expired - Lifetime JPH0755453B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61116890A 1990-10-08 1990-10-08
US611,168 1990-10-08
PCT/US1991/002795 WO1992005917A1 (en) 1990-10-08 1991-04-19 Fluid-operated wrench

Publications (2)

Publication Number Publication Date
JPH05504918A JPH05504918A (ja) 1993-07-29
JPH0755453B2 true JPH0755453B2 (ja) 1995-06-14

Family

ID=24447900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3508398A Expired - Lifetime JPH0755453B2 (ja) 1990-10-08 1991-04-19 流体作動レンチ

Country Status (11)

Country Link
EP (1) EP0504331B1 (pt)
JP (1) JPH0755453B2 (pt)
KR (1) KR970001153B1 (pt)
AT (1) ATE168308T1 (pt)
AU (1) AU641502B2 (pt)
BR (1) BR9105922A (pt)
DE (1) DE69129799T2 (pt)
DK (1) DK0504331T3 (pt)
ES (1) ES2118083T3 (pt)
WO (1) WO1992005917A1 (pt)
ZA (1) ZA915517B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7497147B2 (en) * 2006-09-12 2009-03-03 Unex Corporation Torque tool for tightening or loosening connections, and method of tightening or loosening the same
ES2349981B2 (es) * 2006-09-12 2011-12-12 Unex Corporation Herramienta de torsion para apretar y aflojar conexiones, y metodo para apretar y aflojar las mismas.
US7735397B2 (en) * 2007-06-01 2010-06-15 Junkers John K Fluid operated torque tool for and a method of tightening a nut on a plate on railroad crossings
CN103998185B (zh) * 2011-08-26 2016-08-24 凯特克分部尤尼克斯公司 用于拧紧螺纹紧固件的设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015700B1 (pt) * 1971-02-25 1975-06-06

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941017A (en) * 1975-04-14 1976-03-02 Davenport Tool Co. Plier type ratchet wrench
US4201099B1 (en) * 1978-08-14 1993-12-07 K. Junkers John Hydraulic wrench
US4448096A (en) * 1980-12-22 1984-05-15 Collins Bobby W Flutter lift for torque wrench
US4706527A (en) * 1984-10-22 1987-11-17 Junkers John K Fluid operated wrench for tightening or loosening a threaded connector
GB8701194D0 (en) * 1987-01-20 1987-02-25 Hedley Purvis Ltd Torque wrenches
US4846028A (en) * 1987-10-06 1989-07-11 Junkers John K Fluid-operated wrench
GB8902659D0 (en) * 1989-02-07 1989-03-30 Hedley Purvis Ltd Improved hydraulic torque wrench

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015700B1 (pt) * 1971-02-25 1975-06-06

Also Published As

Publication number Publication date
DE69129799T2 (de) 1998-11-19
EP0504331A1 (en) 1992-09-23
BR9105922A (pt) 1993-03-30
DE69129799D1 (de) 1998-08-20
EP0504331B1 (en) 1998-07-15
ATE168308T1 (de) 1998-08-15
AU7760291A (en) 1992-04-28
DK0504331T3 (da) 1999-04-19
JPH05504918A (ja) 1993-07-29
ES2118083T3 (es) 1998-09-16
EP0504331A4 (en) 1992-11-19
AU641502B2 (en) 1993-09-23
KR920702273A (ko) 1992-09-03
ZA915517B (en) 1992-05-27
KR970001153B1 (ko) 1997-01-29
WO1992005917A1 (en) 1992-04-16

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