JPS5639873A - Power wrench assembled body - Google Patents

Power wrench assembled body

Info

Publication number
JPS5639873A
JPS5639873A JP11991680A JP11991680A JPS5639873A JP S5639873 A JPS5639873 A JP S5639873A JP 11991680 A JP11991680 A JP 11991680A JP 11991680 A JP11991680 A JP 11991680A JP S5639873 A JPS5639873 A JP S5639873A
Authority
JP
Japan
Prior art keywords
assembled body
power wrench
wrench assembled
power
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.)
Pending
Application number
JP11991680A
Other languages
English (en)
Japanese (ja)
Inventor
Etsuchi Uirumesu Kuroodo
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.)
NSW LLC
Original Assignee
NSW LLC
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 NSW LLC filed Critical NSW LLC
Publication of JPS5639873A publication Critical patent/JPS5639873A/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
    • 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
    • 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)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
JP11991680A 1979-09-04 1980-09-01 Power wrench assembled body Pending JPS5639873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7227079A 1979-09-04 1979-09-04

Publications (1)

Publication Number Publication Date
JPS5639873A true JPS5639873A (en) 1981-04-15

Family

ID=22106579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11991680A Pending JPS5639873A (en) 1979-09-04 1980-09-01 Power wrench assembled body

Country Status (4)

Country Link
JP (1) JPS5639873A (OSRAM)
FR (1) FR2464127A1 (OSRAM)
GB (1) GB2060453B (OSRAM)
IT (1) IT1127883B (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0375977U (OSRAM) * 1989-11-24 1991-07-30
JPH04146086A (ja) * 1990-10-08 1992-05-20 Chubu Electric Power Co Inc 大形ナットの締付装置
JP2008274844A (ja) * 2007-04-27 2008-11-13 Fujitsu General Ltd ロータリ圧縮機

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446762A (en) * 1981-05-19 1984-05-08 Junkers John K Universally usable hydraulic wrench for simultaneously tightening or loosening two threaded connectors or for tightening or loosening a single threaded connector with a greater force
US7765895B2 (en) † 2007-10-29 2010-08-03 Junkers John K Fluid-operated torque wrench for and method of tightening or loosening fasteners

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0375977U (OSRAM) * 1989-11-24 1991-07-30
JPH04146086A (ja) * 1990-10-08 1992-05-20 Chubu Electric Power Co Inc 大形ナットの締付装置
JP2008274844A (ja) * 2007-04-27 2008-11-13 Fujitsu General Ltd ロータリ圧縮機

Also Published As

Publication number Publication date
FR2464127A1 (fr) 1981-03-06
FR2464127B3 (OSRAM) 1983-05-20
GB2060453A (en) 1981-05-07
IT1127883B (it) 1986-05-28
IT8049579A0 (it) 1980-08-29
GB2060453B (en) 1983-01-12

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