JPH0530595B2 - - Google Patents

Info

Publication number
JPH0530595B2
JPH0530595B2 JP60089871A JP8987185A JPH0530595B2 JP H0530595 B2 JPH0530595 B2 JP H0530595B2 JP 60089871 A JP60089871 A JP 60089871A JP 8987185 A JP8987185 A JP 8987185A JP H0530595 B2 JPH0530595 B2 JP H0530595B2
Authority
JP
Japan
Prior art keywords
piston
cylinder
ratchet
support
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
JP60089871A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61100377A (ja
Inventor
Kei Yunkaasu Jon
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24664081&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0530595(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of JPS61100377A publication Critical patent/JPS61100377A/ja
Publication of JPH0530595B2 publication Critical patent/JPH0530595B2/ja
Granted 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

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)
JP8987185A 1984-10-22 1985-04-25 流体圧レンチ Granted JPS61100377A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66399684A 1984-10-22 1984-10-22
US663996 1984-10-22

Publications (2)

Publication Number Publication Date
JPS61100377A JPS61100377A (ja) 1986-05-19
JPH0530595B2 true JPH0530595B2 (enrdf_load_stackoverflow) 1993-05-10

Family

ID=24664081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8987185A Granted JPS61100377A (ja) 1984-10-22 1985-04-25 流体圧レンチ

Country Status (3)

Country Link
EP (1) EP0179543B1 (enrdf_load_stackoverflow)
JP (1) JPS61100377A (enrdf_load_stackoverflow)
DE (1) DE3566631D1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8701194D0 (en) * 1987-01-20 1987-02-25 Hedley Purvis Ltd Torque wrenches
US4825730A (en) * 1987-09-29 1989-05-02 Junkers John K Fluid operated wrench
US5203238A (en) * 1989-10-27 1993-04-20 Raymond Engineering Inc. Low profile rack and pinion wrench
DE4042070C2 (de) * 1990-01-13 1995-06-08 Wagner Paul Heinz Druckmittelbetriebener Kraftschrauber
BE1007526A3 (fr) * 1993-10-25 1995-07-25 Torrekens Daniel Octaaf Ghisla Cle de serrage.
WO2003006208A1 (de) * 2001-07-07 2003-01-23 Paul-Heinz Wagner Druckbetriebener kraftschrauber mit messabschnitt
US7765895B2 (en) * 2007-10-29 2010-08-03 Junkers John K Fluid-operated torque wrench for and method of tightening or loosening fasteners

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD107402A1 (enrdf_load_stackoverflow) * 1973-11-05 1974-08-05
JPS5127520A (en) * 1974-08-29 1976-03-08 Hideo Kawasaki Mamekariki
FR2332106A1 (fr) * 1975-11-19 1977-06-17 Junkers John Cle hydraulique
US4201099B1 (en) * 1978-08-14 1993-12-07 K. Junkers John Hydraulic wrench
DE2945397A1 (de) * 1979-11-09 1981-05-27 Dietrich 8000 München Eckart Werkzeug zur direkten oder unterstuetzten ausfuehrung von drehbewegungen

Also Published As

Publication number Publication date
JPS61100377A (ja) 1986-05-19
EP0179543A1 (en) 1986-04-30
EP0179543B1 (en) 1988-12-07
DE3566631D1 (en) 1989-01-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term