DE3160578D1 - Rotary tool - Google Patents

Rotary tool

Info

Publication number
DE3160578D1
DE3160578D1 DE8181101132T DE3160578T DE3160578D1 DE 3160578 D1 DE3160578 D1 DE 3160578D1 DE 8181101132 T DE8181101132 T DE 8181101132T DE 3160578 T DE3160578 T DE 3160578T DE 3160578 D1 DE3160578 D1 DE 3160578D1
Authority
DE
Germany
Prior art keywords
teeth
ring
catch element
rotary tool
sense
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
DE8181101132T
Other languages
German (de)
Inventor
Karl Richard Hirtsiefer
Johann Muller
Kurt Walterscheid
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 DE8181101132T priority Critical patent/DE3160578D1/en
Application granted granted Critical
Publication of DE3160578D1 publication Critical patent/DE3160578D1/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)
  • Gripping On Spindles (AREA)
  • Drilling Tools (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

1. Rotary tool comprising a rotary head in which a ring (12) having teeth is supported and which contains a catch element (41) engaging the teeth of the ring (12) and sliding beyond said teeth in one sense of rotation of the ring (12), while it lockingly engages them in the other sense of rotation, characterized in that the catch element (41) is supported via a first joint (41, 44, 45) by a pressure rod (46) movable in a channel (51) of the rotary head (10), and that the pressure rod (46) being supported via a second joint (47, 48, 49) at the rear end wall (50) of the channel (51) forms together with the catch element (41) a toggle lever system (21).
DE8181101132T 1980-03-05 1981-02-17 Rotary tool Expired DE3160578D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181101132T DE3160578D1 (en) 1980-03-05 1981-02-17 Rotary tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803008381 DE3008381A1 (en) 1980-03-05 1980-03-05 TURNING TOOL
DE8181101132T DE3160578D1 (en) 1980-03-05 1981-02-17 Rotary tool

Publications (1)

Publication Number Publication Date
DE3160578D1 true DE3160578D1 (en) 1983-08-18

Family

ID=6096308

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19803008381 Withdrawn DE3008381A1 (en) 1980-03-05 1980-03-05 TURNING TOOL
DE8181101132T Expired DE3160578D1 (en) 1980-03-05 1981-02-17 Rotary tool

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19803008381 Withdrawn DE3008381A1 (en) 1980-03-05 1980-03-05 TURNING TOOL

Country Status (4)

Country Link
EP (1) EP0035165B1 (en)
JP (1) JPS56139883A (en)
AT (1) ATE4095T1 (en)
DE (2) DE3008381A1 (en)

Families Citing this family (9)

* 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
DE3113482A1 (en) * 1981-04-03 1982-10-28 Wagner, Paul-Heinz, 5203 Much "POWER SCREWDRIVER"
DE3113481A1 (en) * 1981-04-03 1982-10-28 Wagner, Paul-Heinz, 5203 Much "POWER SCREWDRIVER"
DE3407126A1 (en) * 1984-02-28 1985-08-29 Enerpac GmbH, 4300 Essen POWER SCREWDRIVER WITH A TENSION WHEEL WITH A FINE-STAGE TOOTHING
DE3413202A1 (en) * 1984-04-07 1985-10-17 Wagner, Paul-Heinz, 5203 Much POWER SCREWDRIVER
DE3420446A1 (en) * 1984-06-01 1985-12-05 Applied Power, Inc., Milwaukee, Wis. POWER SCREWDRIVER WITH A POWER ARM AND PREFERRED REAR ARM
US6148694A (en) * 1997-11-06 2000-11-21 Spirer; Steven E. Hand wrench with torque augmenting means
DE19951606C1 (en) * 1999-10-26 2001-03-15 Peter Neef Rotary tool e.g. hydraulic screwdriver has ratchet element cooperating with ratchet wheel when defined torque is reached
CN108724067B (en) * 2017-04-24 2020-06-09 华伟工具有限公司 Reversing ratchet wrench without switching button

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD62789A (en) *
US2787180A (en) * 1945-04-27 1957-04-02 Thomas P Walker Open end ratchet wrenches
US2752810A (en) * 1954-09-21 1956-07-03 Ingersoll Rand Co Power operated ratchet wrench
DE1731995U (en) * 1955-02-21 1956-10-11 Wilhelm Baecker Fa RATCHET WITH LATERALLY ADJUSTABLE RATCHET HEAD AND AUXILIARY LEVER.
DE2529818C3 (en) * 1975-07-04 1977-12-22 Wagner Paul Heinz MOTOR DRIVEN FREEWHEELING WRENCH
CA1060238A (en) * 1976-11-22 1979-08-14 Glenn F. Depagter Drive mechanism for power ratchet wrench

Also Published As

Publication number Publication date
EP0035165B1 (en) 1983-07-13
JPS56139883A (en) 1981-10-31
EP0035165A1 (en) 1981-09-09
JPH034354B2 (en) 1991-01-22
DE3008381A1 (en) 1981-09-10
ATE4095T1 (en) 1983-07-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee