DE59704463D1 - Hydraulischer kraftschrauber - Google Patents

Hydraulischer kraftschrauber

Info

Publication number
DE59704463D1
DE59704463D1 DE59704463T DE59704463T DE59704463D1 DE 59704463 D1 DE59704463 D1 DE 59704463D1 DE 59704463 T DE59704463 T DE 59704463T DE 59704463 T DE59704463 T DE 59704463T DE 59704463 D1 DE59704463 D1 DE 59704463D1
Authority
DE
Germany
Prior art keywords
hydraulic screwdriver
screwdriver
hydraulic
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 - Lifetime
Application number
DE59704463T
Other languages
English (en)
Inventor
Joachim Hauenstein
Klaus Ruessmann
Thomas Beyert
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.)
Wagner Vermoegensverwaltungs GmbH and Co KG
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
Application granted granted Critical
Publication of DE59704463D1 publication Critical patent/DE59704463D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B25B23/0078—Reaction arms
    • 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
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
DE59704463T 1996-04-20 1997-04-18 Hydraulischer kraftschrauber Expired - Lifetime DE59704463D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29607207U DE29607207U1 (de) 1996-04-20 1996-04-20 Hydraulischer Kraftschrauber
PCT/EP1997/001949 WO1997039857A1 (de) 1996-04-20 1997-04-18 Hydraulischer kraftschrauber

Publications (1)

Publication Number Publication Date
DE59704463D1 true DE59704463D1 (de) 2001-10-04

Family

ID=8022879

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29607207U Expired - Lifetime DE29607207U1 (de) 1996-04-20 1996-04-20 Hydraulischer Kraftschrauber
DE59704463T Expired - Lifetime DE59704463D1 (de) 1996-04-20 1997-04-18 Hydraulischer kraftschrauber

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29607207U Expired - Lifetime DE29607207U1 (de) 1996-04-20 1996-04-20 Hydraulischer Kraftschrauber

Country Status (3)

Country Link
EP (1) EP0904178B1 (de)
DE (2) DE29607207U1 (de)
WO (1) WO1997039857A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002085568A1 (de) * 2001-04-20 2002-10-31 Paul-Heinz Wagner Drehschrauber
DE20111326U1 (de) 2001-07-07 2001-09-27 Wagner Paul Heinz Hydraulischer Kraftschrauber
JP4282476B2 (ja) * 2001-07-07 2009-06-24 ポール−ハインツ ワグナー 測定部を有する圧力作動式パワーレンチ
SE532792C2 (sv) * 2007-07-13 2010-04-13 Atlas Copco Tools Ab Regulator för kraftverktyg
SE534472C2 (sv) * 2010-01-13 2011-09-06 Atlas Copco Tools Ab Portabel mutterdragare med momentgivare på drivspindel
DE102011105306A1 (de) * 2011-06-22 2012-12-27 Robert Bosch Gmbh Tragbares Werkzeug mit drahtloser Messwertübertragung
US10378979B2 (en) 2013-12-27 2019-08-13 Atlas Copco Industrial Technique Ab Power tool
KR102414904B1 (ko) * 2020-04-17 2022-07-01 (주)볼팅마스타 유압 토크 렌치

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1967696U (de) * 1964-07-18 1967-08-31 Rheinstahl Henschel Ag Vorrichtung zum anziehen von hochfesten schrauben, insbesondere an breitschlitzduesen fuer extruder.
DE2224215A1 (de) * 1972-05-18 1973-11-29 Fahr Ag Maschf Messgeber fuer drehmomentmessungen
US3969960A (en) * 1974-05-13 1976-07-20 Dominick A Pagano Method and apparatus for tightening a bolt to exert a predetermined tension force by monitoring bolt elongation while the bolt is being installed
DE2555982A1 (de) * 1975-12-12 1977-06-16 Karl H Ing Grad Kessler Drehmoment-messeinrichtung fuer montagemaschinen
US4403532A (en) * 1981-09-24 1983-09-13 Chicago Pneumatic Tool Company Ratchet nutrunner with audible torque signal
DE3214889A1 (de) * 1982-04-22 1983-10-27 Robert Bosch Gmbh, 7000 Stuttgart Messwertgeber fuer drehmoment- und/oder drehwinkelmessung, insbesondere an motorgetriebenen schraubern
DE3305457A1 (de) * 1983-02-17 1984-08-23 Schatz Testronic GmbH, 5630 Remscheid Verfahren und vorrichtung zum pruefen von kraftschraubern
DE8414766U1 (de) * 1984-05-15 1984-09-13 Deutsche Gardner-Denver Gmbh, 7081 Westhausen Schrauber
DE3607363A1 (de) * 1986-03-06 1987-09-10 Ifg Elektronik Dr Ing L Fabian Schraubwerkzeug, insbesondere drehmoment-schraubenzieher
US4791838A (en) * 1986-05-30 1988-12-20 Raymond Engineering Inc. Apparatus and method for determining torque, presenting digital torque readout and automatic cycling and termination of wrench operation in a torque wrench system
DE3805301C1 (en) * 1988-02-20 1989-04-20 Erno Raumfahrttechnik Gmbh, 2800 Bremen, De Device for measuring the prestressing force of screwed connections
DE8816363U1 (de) * 1988-06-21 1989-10-05 Abb Reaktor Gmbh, 6800 Mannheim, De
US5007153A (en) * 1989-06-29 1991-04-16 Junkers John K Method for tightening threaded connectors
DE3922860A1 (de) * 1989-07-12 1991-01-17 Bosch Gmbh Robert Messeinrichtung zur bestimmung des drehmoments
US5117919A (en) * 1989-09-11 1992-06-02 The Rotor Tool Company Torque control system and method
JPH03196977A (ja) * 1989-12-15 1991-08-28 John K Junkers パワーレンチ
EP0467262A1 (de) * 1990-07-20 1992-01-22 Kamax-Werke Rudolf Kellermann GmbH & Co. KG Vorrichtung zum Anziehen einer Schrauben/Mutter-Verbindung unter Ultraschalleinwirkung zu Montagezwecken
DE9014037U1 (de) * 1990-10-09 1990-12-20 Emuge-Werk Richard Glimpel Fabrik Fuer Praezisionswerkzeuge, 8560 Lauf, De
JPH04109867U (ja) * 1991-03-07 1992-09-24 瓜生製作株式会社 トルク制御式インパクトレンチ
DE4111631A1 (de) * 1991-04-10 1992-10-15 Wagner Paul Heinz Kraftschrauber
WO1993006969A2 (en) * 1991-10-11 1993-04-15 Barnes Group Inc. Torque wrench
DE4210201A1 (de) * 1992-03-28 1993-09-30 Gardner Denver Gmbh Schrauber, insbesondere Druckluftschrauber
DK0634965T3 (da) * 1993-01-22 2001-06-18 John K Junkers Muffe til drejning af en gevindskåret forbindelsesdel ved hjælp af et motordrevet værktøj
DE4307131C2 (de) * 1993-03-06 1995-11-16 Albert Kipfelsberger Kraftschrauber mit elektronischer Drehmomentbegrenzung
DE4329200C2 (de) * 1993-08-31 2001-08-23 Bosch Gmbh Robert Motorgetriebener Schrauber
DE9403204U1 (de) * 1994-02-25 1995-06-22 Likratec Drucklufttechnik Gmbh Abschaltschrauber mit Steuersignalausgang
US5404775A (en) * 1994-03-11 1995-04-11 Sanyo Machine Right angle fastening device
DE9408009U1 (de) * 1994-05-14 1994-08-11 Richard Abr Herder Kg Ratschenschlüssel für Winkelanzug mit optischer und akustischer Anzeige
DE4429282A1 (de) * 1994-08-18 1996-02-22 Cooper Ind Inc Hydro-Impulsschrauber insbesondere zum Anziehen von Schraubverbindungen
DE29609668U1 (de) * 1996-05-31 1996-08-22 Wagner Paul Heinz Schraubgerät

Also Published As

Publication number Publication date
WO1997039857A1 (de) 1997-10-30
DE29607207U1 (de) 1997-08-21
EP0904178A1 (de) 1999-03-31
EP0904178B1 (de) 2001-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WAGNER VERMOEGENSVERWALTUNGS-GMBH & CO. KG, 53, DE