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BR9006780A - Chave de forca para apertar ou soltar conectores rosqueados - Google Patents

Chave de forca para apertar ou soltar conectores rosqueados

Info

Publication number
BR9006780A
BR9006780A BR9006780A BR9006780A BR9006780A BR 9006780 A BR9006780 A BR 9006780A BR 9006780 A BR9006780 A BR 9006780A BR 9006780 A BR9006780 A BR 9006780A BR 9006780 A BR9006780 A BR 9006780A
Authority
BR
Brazil
Prior art keywords
tighten
threaded connectors
power wrench
release threaded
release
Prior art date
Application number
BR9006780A
Other languages
English (en)
Inventor
John K Junkers
Original Assignee
John K Junkers
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 John K Junkers filed Critical John K Junkers
Publication of BR9006780A publication Critical patent/BR9006780A/pt

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)
BR9006780A 1989-12-15 1990-12-10 Chave de forca para apertar ou soltar conectores rosqueados BR9006780A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9006780A true BR9006780A (pt) 1991-10-01

Family

ID=23793543

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9006780A BR9006780A (pt) 1989-12-15 1990-12-10 Chave de forca para apertar ou soltar conectores rosqueados

Country Status (3)

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

Families Citing this family (7)

* 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
CN101890690B (zh) * 2010-06-29 2012-07-04 杨国福 省力扳手套筒及其制作方法
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

Also Published As

Publication number Publication date
EP0432884A2 (en) 1991-06-19
JPH03196977A (ja) 1991-08-28
EP0432884A3 (en) 1991-08-21

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