DE3264626D1 - Power-driven screw-driving tool - Google Patents

Power-driven screw-driving tool

Info

Publication number
DE3264626D1
DE3264626D1 DE8282102245T DE3264626T DE3264626D1 DE 3264626 D1 DE3264626 D1 DE 3264626D1 DE 8282102245 T DE8282102245 T DE 8282102245T DE 3264626 T DE3264626 T DE 3264626T DE 3264626 D1 DE3264626 D1 DE 3264626D1
Authority
DE
Germany
Prior art keywords
wrench head
head casing
power
driven screw
driving tool
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
Application number
DE8282102245T
Other languages
German (de)
Inventor
Paul-Heinz Wagner
Oswald Dubiel
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
Priority to DE8282102245T priority Critical patent/DE3264626D1/en
Application granted granted Critical
Publication of DE3264626D1 publication Critical patent/DE3264626D1/en
Expired 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).
DE8282102245T 1981-04-03 1982-03-19 Power-driven screw-driving tool Expired DE3264626D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282102245T DE3264626D1 (en) 1981-04-03 1982-03-19 Power-driven screw-driving tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813113481 DE3113481A1 (en) 1981-04-03 1981-04-03 "POWER SCREWDRIVER"
DE8282102245T DE3264626D1 (en) 1981-04-03 1982-03-19 Power-driven screw-driving tool

Publications (1)

Publication Number Publication Date
DE3264626D1 true DE3264626D1 (en) 1985-08-14

Family

ID=6129253

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813113481 Withdrawn DE3113481A1 (en) 1981-04-03 1981-04-03 "POWER SCREWDRIVER"
DE8282102245T Expired DE3264626D1 (en) 1981-04-03 1982-03-19 Power-driven screw-driving tool

Family Applications Before (1)

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DE19813113481 Withdrawn DE3113481A1 (en) 1981-04-03 1981-04-03 "POWER SCREWDRIVER"

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524651A (en) * 1981-04-03 1985-06-25 Paul-Heinz Wagner Power wrench
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

Family Cites Families (11)

* 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
JPS5127520B2 (en) * 1973-02-03 1976-08-13
JPS5269098A (en) * 1975-12-08 1977-06-08 Tokyo Boueki Kk Fastening instrument using worm gear
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
US4233865A (en) * 1979-04-25 1980-11-18 Junkers John K Hydraulic wrench
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

Also Published As

Publication number Publication date
JPS57178671A (en) 1982-11-02
DE3113481A1 (en) 1982-10-28
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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Legal Events

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