JPS57178671A - Power wrench - Google Patents

Power wrench

Info

Publication number
JPS57178671A
JPS57178671A JP57055930A JP5593082A JPS57178671A JP S57178671 A JPS57178671 A JP S57178671A JP 57055930 A JP57055930 A JP 57055930A JP 5593082 A JP5593082 A JP 5593082A JP S57178671 A JPS57178671 A JP S57178671A
Authority
JP
Japan
Prior art keywords
wrench head
head casing
driving means
rotation lock
ring inset
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.)
Granted
Application number
JP57055930A
Other languages
Japanese (ja)
Other versions
JPH059233B2 (en
Inventor
Doubieru Osuwarudo
Rihiyaruto Hirutojiifuer Kaaru
Haintsu Wagunaa Pooru
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
Application filed by Individual filed Critical Individual
Publication of JPS57178671A publication Critical patent/JPS57178671A/en
Publication of JPH059233B2 publication Critical patent/JPH059233B2/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)
  • Portable Nailing Machines And Staplers (AREA)
  • Transmission Devices (AREA)

Abstract

1. Power-driven screw-driving tool comprising 1.1 a wrench head casing (10) including a rotatable ring inset (11) to mount a button die, 1.2 a driving means (28, 29) engaging the wrench head casing (10) to move relative to the wrench head casing (10) a support element (27) capable to be applied to a fixed abutment (20), and 1.3 a rotation lock retaining the ring inset (11) in the wrench head casing (10) during the tensioning movement of the driving means (28, 29), characterized in that 1.4 the rotation lock consists of a self-locking gear engaging a tothing (14) of the ring inset (11) and comprising a rotatable drive shaft (17).
JP57055930A 1981-04-03 1982-04-02 Power wrench Granted JPS57178671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813113481 DE3113481A1 (en) 1981-04-03 1981-04-03 "POWER SCREWDRIVER"

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4239752A Division JPH0741544B2 (en) 1981-04-03 1992-09-08 Power wrench

Publications (2)

Publication Number Publication Date
JPS57178671A true JPS57178671A (en) 1982-11-02
JPH059233B2 JPH059233B2 (en) 1993-02-04

Family

ID=6129253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57055930A Granted JPS57178671A (en) 1981-04-03 1982-04-02 Power wrench

Country Status (4)

Country Link
EP (1) EP0062194B1 (en)
JP (1) JPS57178671A (en)
AT (1) ATE14197T1 (en)
DE (2) DE3113481A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05212682A (en) * 1981-04-03 1993-08-24 Paul Heinz Wagner Power wrench

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413202A1 (en) * 1984-04-07 1985-10-17 Wagner, Paul-Heinz, 5203 Much POWER SCREWDRIVER
CN102501212A (en) * 2011-11-17 2012-06-20 尚玉东 Combined type metering quincuncial plate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103300A (en) * 1973-02-03 1974-09-30
JPS5269098A (en) * 1975-12-08 1977-06-08 Tokyo Boueki Kk Fastening instrument using worm gear
US4233865A (en) * 1979-04-25 1980-11-18 Junkers John K Hydraulic wrench

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD62789A (en) *
US2836090A (en) * 1957-02-21 1958-05-27 Frank R Ray Fluid pressure operated torque wrench
US3272037A (en) * 1964-05-20 1966-09-13 Jerome J Bruehl Mechanical turning tool unit
US4201099B1 (en) * 1978-08-14 1993-12-07 K. Junkers John Hydraulic wrench
DE2914422C2 (en) * 1979-04-10 1985-09-12 Sumitomo Metal Industries, Ltd., Osaka Screwing device with two key parts arranged at a distance from one another
DE2927989A1 (en) * 1979-07-11 1981-02-19 Fritz Koehler Vehicle wheel disc nut loosening tool - has handle operated worm drive with socket accepting square stub on worm wheel
DE3008332C2 (en) * 1980-03-05 1982-12-16 Wagner, Paul-Heinz, 5203 Much Power operated turning tool
DE3008381A1 (en) * 1980-03-05 1981-09-10 Wagner, Paul-Heinz, 5203 Much TURNING TOOL

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49103300A (en) * 1973-02-03 1974-09-30
JPS5269098A (en) * 1975-12-08 1977-06-08 Tokyo Boueki Kk Fastening instrument using worm gear
US4233865A (en) * 1979-04-25 1980-11-18 Junkers John K Hydraulic wrench

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05212682A (en) * 1981-04-03 1993-08-24 Paul Heinz Wagner Power wrench
JPH0741544B2 (en) * 1981-04-03 1995-05-10 ポール・ハインツ、ワグナー Power wrench

Also Published As

Publication number Publication date
DE3113481A1 (en) 1982-10-28
DE3264626D1 (en) 1985-08-14
EP0062194B1 (en) 1985-07-10
EP0062194A2 (en) 1982-10-13
ATE14197T1 (en) 1985-07-15
JPH059233B2 (en) 1993-02-04
EP0062194A3 (en) 1983-11-30

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