EP0062195A3 - Power-driven screw-driving tool - Google Patents

Power-driven screw-driving tool

Info

Publication number
EP0062195A3
EP0062195A3 EP82102246A EP82102246A EP0062195A3 EP 0062195 A3 EP0062195 A3 EP 0062195A3 EP 82102246 A EP82102246 A EP 82102246A EP 82102246 A EP82102246 A EP 82102246A EP 0062195 A3 EP0062195 A3 EP 0062195A3
Authority
EP
European Patent Office
Prior art keywords
support element
wrench head
head casing
power
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.)
Granted
Application number
EP82102246A
Other languages
German (de)
Other versions
EP0062195B1 (en
EP0062195A2 (en
Inventor
Oswald Dubiel
Karl-Richard Hirtsiefer
Paul-Heinz Wagner
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 AT82102246T priority Critical patent/ATE14198T1/en
Publication of EP0062195A2 publication Critical patent/EP0062195A2/en
Publication of EP0062195A3 publication Critical patent/EP0062195A3/en
Application granted granted Critical
Publication of EP0062195B1 publication Critical patent/EP0062195B1/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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

1. Power-driven screw-driving tool comprising 1.1 a wrench head casing (10, 40) including a ring (11) to receive a button die, 1.2 a support element (27) mounted movably at the wrench head casing (10, 40) capable to be applied to a fixed support and 1.3 a piston-cylinder-unit (28, 29) acting between the wrench head casing (10, 40) and the support element (27) and moving the wrench head casing relative to the support element, characterized in that 1.4 the wrench head casing (10, 40) contains a guideway (22) for the support element (27), 1.5 the support element (27) is displaceable in the guideway (22) and 1.6 the support element (27) freely projects from the one end of the guideway (22).
EP82102246A 1981-04-03 1982-03-19 Power-driven screw-driving tool Expired EP0062195B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82102246T ATE14198T1 (en) 1981-04-03 1982-03-19 IMPACT WRENCH.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3113482 1981-04-03
DE19813113482 DE3113482A1 (en) 1981-04-03 1981-04-03 "POWER SCREWDRIVER"

Publications (3)

Publication Number Publication Date
EP0062195A2 EP0062195A2 (en) 1982-10-13
EP0062195A3 true EP0062195A3 (en) 1983-11-30
EP0062195B1 EP0062195B1 (en) 1985-07-10

Family

ID=6129254

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82102246A Expired EP0062195B1 (en) 1981-04-03 1982-03-19 Power-driven screw-driving tool

Country Status (3)

Country Link
EP (1) EP0062195B1 (en)
AT (1) ATE14198T1 (en)
DE (2) DE3113482A1 (en)

Families Citing this family (4)

* 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
GB8525983D0 (en) * 1985-10-22 1985-11-27 Hydra Tight Ltd Power tools
DE3719893A1 (en) * 1987-06-13 1988-12-29 Wagner Paul Heinz HYDRAULIC SCREWDRIVER
DE20301758U1 (en) * 2003-02-05 2004-06-17 Wagner, Paul-Heinz power wrench

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035164A1 (en) * 1980-03-05 1981-09-09 Paul-Heinz Wagner Power wrench
EP0035165A1 (en) * 1980-03-05 1981-09-09 Paul-Heinz Wagner Rotary tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD62789A (en) *
DE2529818C3 (en) * 1975-07-04 1977-12-22 Wagner Paul Heinz MOTOR DRIVEN FREEWHEELING WRENCH

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035164A1 (en) * 1980-03-05 1981-09-09 Paul-Heinz Wagner Power wrench
EP0035165A1 (en) * 1980-03-05 1981-09-09 Paul-Heinz Wagner Rotary tool

Also Published As

Publication number Publication date
DE3113482A1 (en) 1982-10-28
ATE14198T1 (en) 1985-07-15
DE3264627D1 (en) 1985-08-14
EP0062195B1 (en) 1985-07-10
EP0062195A2 (en) 1982-10-13

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