DE3889006D1 - Hydro impulse wrench. - Google Patents

Hydro impulse wrench.

Info

Publication number
DE3889006D1
DE3889006D1 DE3889006T DE3889006T DE3889006D1 DE 3889006 D1 DE3889006 D1 DE 3889006D1 DE 3889006 T DE3889006 T DE 3889006T DE 3889006 T DE3889006 T DE 3889006T DE 3889006 D1 DE3889006 D1 DE 3889006D1
Authority
DE
Germany
Prior art keywords
impulse wrench
hydro
hydro impulse
wrench
impulse
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 - Fee Related
Application number
DE3889006T
Other languages
German (de)
Inventor
Heinz Gerhard Anders
Konrad Karl Kettner
Eugen Mattheiss
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.)
Gardner Denver Deutschland GmbH
Original Assignee
Gardner Denver Deutschland GmbH
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 Gardner Denver Deutschland GmbH filed Critical Gardner Denver Deutschland GmbH
Priority to DE3889006T priority Critical patent/DE3889006D1/en
Application granted granted Critical
Publication of DE3889006D1 publication Critical patent/DE3889006D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
DE3889006T 1987-05-26 1988-05-05 Hydro impulse wrench. Expired - Fee Related DE3889006D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3889006T DE3889006D1 (en) 1987-05-26 1988-05-05 Hydro impulse wrench.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873717630 DE3717630A1 (en) 1987-05-26 1987-05-26 HYDRO IMPULSE SCREWDRIVER
DE3889006T DE3889006D1 (en) 1987-05-26 1988-05-05 Hydro impulse wrench.

Publications (1)

Publication Number Publication Date
DE3889006D1 true DE3889006D1 (en) 1994-05-19

Family

ID=6328388

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873717630 Withdrawn DE3717630A1 (en) 1987-05-26 1987-05-26 HYDRO IMPULSE SCREWDRIVER
DE3889006T Expired - Fee Related DE3889006D1 (en) 1987-05-26 1988-05-05 Hydro impulse wrench.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873717630 Withdrawn DE3717630A1 (en) 1987-05-26 1987-05-26 HYDRO IMPULSE SCREWDRIVER

Country Status (3)

Country Link
EP (1) EP0292752B1 (en)
DE (2) DE3717630A1 (en)
ES (1) ES2050676T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931634A1 (en) * 1989-09-22 1991-04-04 Telefunken Electronic Gmbh SEMICONDUCTOR COMPONENT
DE4218816C2 (en) * 1992-06-06 2002-09-05 Cooper Power Tools Gmbh & Co Hydro pulse tools
US5421240A (en) * 1993-08-06 1995-06-06 Fuji Kuuki Kabushiki Kaisha Autoshut-off device for oil pressure type pulse wrench
DE4429282A1 (en) * 1994-08-18 1996-02-22 Cooper Ind Inc Hydro impulse wrench especially for tightening screw connections
DE502006005743D1 (en) * 2006-11-13 2010-02-04 Cooper Power Tools Gmbh & Co Tool with a hydraulic impact mechanism
DE202013000454U1 (en) 2013-01-17 2013-10-07 Michaela Harth Hazmat warning sign

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334487A (en) * 1965-09-07 1967-08-08 Ingersoll Rand Co Impulse tool with improved cut-off device
SE343231B (en) * 1969-02-28 1972-03-06 Atlas Copco Ab
DE3170928D1 (en) * 1981-07-17 1985-07-18 Giken Kogyo Kk Fluid impulse torque tool
DE3347016A1 (en) * 1983-12-24 1985-07-18 Bijon 7433 Dettingen Sarkar Impulse screwdriver
US4604943A (en) * 1985-02-04 1986-08-12 Ingersoll-Rand Company Impulse tool having shut off system

Also Published As

Publication number Publication date
EP0292752A3 (en) 1990-01-24
ES2050676T3 (en) 1994-06-01
EP0292752B1 (en) 1994-04-13
DE3717630A1 (en) 1988-12-15
EP0292752A2 (en) 1988-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee