FI960617A - A tool for twisting the connecting elements, in which case the connecting element used and the method used - Google Patents

A tool for twisting the connecting elements, in which case the connecting element used and the method used Download PDF

Info

Publication number
FI960617A
FI960617A FI960617A FI960617A FI960617A FI 960617 A FI960617 A FI 960617A FI 960617 A FI960617 A FI 960617A FI 960617 A FI960617 A FI 960617A FI 960617 A FI960617 A FI 960617A
Authority
FI
Finland
Prior art keywords
inner recess
connecting element
tool
centre line
round
Prior art date
Application number
FI960617A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI960617A0 (en
Inventor
Klaus-Hermann Ernst
Original Assignee
Ernst Klaus Hermann
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
Priority claimed from DE9311857U external-priority patent/DE9311857U1/en
Application filed by Ernst Klaus Hermann filed Critical Ernst Klaus Hermann
Publication of FI960617A publication Critical patent/FI960617A/en
Publication of FI960617A0 publication Critical patent/FI960617A0/en

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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • B25B23/105—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit
    • B25B23/108—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit the driving bit being a Philips type bit, an Allen type bit or a socket
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • B25B23/105—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Wire Bonding (AREA)
  • Centrifugal Separators (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

A tool (1) for rotating rotary connecting elements (10, 17, 21) with a round or polygonal head, such as polygonal screws, nuts or round stud bolts, has a head (2) that may be set on or around the rotary connecting element and that is provided with an inner recess (4) for receiving the connecting element. An element (11, 12) movable transversely to the centre line of the inner recess with a pointed front face in the direction of the inner recess may be inserted or is arranged in at least one hole (5, 6) that extends substantially transversely to the centre line of the inner recess. Preferably two diametrically opposed holes (5, 6) with respect to the centre line of the inner recess are provided. An element with pointed front face may be inserted or is arranged in each of the holes. By tightening the pointed movable elements against the connecting element to be loosened, a highly-stressable connection is obtained, so that even completely round and/or tightly stuck screws, studs, nuts and the like may be reliably loosened.
FI960617A 1993-08-09 1996-02-09 Tool for rotating connecting elements, with this used connecting element and method FI960617A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9311857U DE9311857U1 (en) 1993-08-09 1993-08-09 Tool for turning polygonal screws
DE9406049 1994-04-12
PCT/DE1994/000912 WO1995004635A1 (en) 1993-08-09 1994-08-08 Process and tool for rotating connecting elements, and connecting element used therewith

Publications (2)

Publication Number Publication Date
FI960617A true FI960617A (en) 1996-02-09
FI960617A0 FI960617A0 (en) 1996-02-09

Family

ID=25961107

Family Applications (1)

Application Number Title Priority Date Filing Date
FI960617A FI960617A0 (en) 1993-08-09 1996-02-09 Tool for rotating connecting elements, with this used connecting element and method

Country Status (12)

Country Link
EP (1) EP0713442B1 (en)
JP (1) JPH09501110A (en)
KR (1) KR960703709A (en)
CN (1) CN1128969A (en)
AT (1) ATE166606T1 (en)
AU (1) AU7263094A (en)
BR (1) BR9407222A (en)
CA (1) CA2169052A1 (en)
DE (2) DE59406096D1 (en)
FI (1) FI960617A0 (en)
PL (1) PL312944A1 (en)
WO (1) WO1995004635A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10242511A1 (en) * 2002-09-12 2004-04-08 Gedore-Werkzeugfabrik Otto Dowidat Kg Hammer ring spanner for turning bolts has axis of grub screw offset parallel to diagonals of ring
US7007573B2 (en) * 2004-05-12 2006-03-07 Eazypower Corporation Impact driver and fastener removal device
CN100462574C (en) * 2006-11-28 2009-02-18 温州信德电力配件有限公司 Dedicate wrench for disassembling fastener and wrench thereof
JP4461194B1 (en) * 2009-06-26 2010-05-12 株式会社ミラック光学 Bolt tightening tool and bolt tightening method
GB2478955B (en) * 2010-03-25 2014-07-09 Hire Torque Ltd Fastener holding spanner
DE202011103534U1 (en) 2011-07-21 2011-11-11 Gedore-Werkzeugfabrik Otto Dowidat Kg Impact socket
CN103206602A (en) * 2012-01-11 2013-07-17 昆山允升吉光电科技有限公司 Support frame
DE102013114318B4 (en) * 2013-12-18 2016-09-22 Steyr Motors Gmbh Multi-part crankcase and assembly process
CN105150156B (en) * 2015-09-21 2017-10-13 南车株洲电力机车研究所有限公司 A kind of stud nut embedded sleeve barrel and built-in process
CN105252468A (en) * 2015-10-26 2016-01-20 中国石油天然气股份有限公司 Fixed socket spanner
AT15454U1 (en) * 2016-05-03 2017-09-15 Holzmeister Josef puller
CN107900951A (en) * 2017-07-14 2018-04-13 国网浙江省电力公司湖州供电公司 Hexagon socket head cap screw clamp device
CN111168628A (en) * 2018-11-12 2020-05-19 中国石油化工股份有限公司 Annular assembling and disassembling tool
CN112247895A (en) * 2020-11-06 2021-01-22 福建省大立通用机电制造有限公司 Special tamper-proof structure
DE102022004777A1 (en) 2022-12-16 2023-02-23 Mercedes-Benz Group AG Device for screwing a hydraulic line to a hydraulic unit of a braking system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659258A (en) * 1952-05-20 1953-11-17 Dillard James Bolt-holding box wrench
US2805594A (en) * 1955-02-10 1957-09-10 Fogel Aaron Nut-holding socket wrench
CH335245A (en) * 1956-12-03 1958-12-31 Novo Cristal S A Device for manual actuation of a threaded part
US2961905A (en) * 1958-12-23 1960-11-29 Howard C Stumpf Socket wrench
US3668952A (en) * 1970-01-26 1972-06-13 John H Teutsch Automobile wheel theft prevention device
US4607547A (en) * 1985-02-06 1986-08-26 Martus Donald G Stripped hex head drive socket
US4823652A (en) * 1987-05-18 1989-04-25 Morrissey William P Nut grabber
USH1046H (en) * 1989-02-10 1992-05-05 The United States Of America As Represented By The Secretary Of The Air Force Drill chuck remover
US5123310A (en) * 1991-02-22 1992-06-23 Mcnc Socket for turning fastener heads having deformed head surfaces

Also Published As

Publication number Publication date
KR960703709A (en) 1996-08-31
CA2169052A1 (en) 1995-02-16
DE4495765D2 (en) 1996-08-22
ATE166606T1 (en) 1998-06-15
BR9407222A (en) 1996-09-17
DE59406096D1 (en) 1998-07-02
WO1995004635A1 (en) 1995-02-16
CN1128969A (en) 1996-08-14
EP0713442B1 (en) 1998-05-27
FI960617A0 (en) 1996-02-09
AU7263094A (en) 1995-02-28
PL312944A1 (en) 1996-05-27
EP0713442A1 (en) 1996-05-29
JPH09501110A (en) 1997-02-04

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Legal Events

Date Code Title Description
FD Application lapsed