ES8606805A1 - Llave dinamometrica perfeccionada,de accionamiento hidrauli-co - Google Patents

Llave dinamometrica perfeccionada,de accionamiento hidrauli-co

Info

Publication number
ES8606805A1
ES8606805A1 ES540821A ES540821A ES8606805A1 ES 8606805 A1 ES8606805 A1 ES 8606805A1 ES 540821 A ES540821 A ES 540821A ES 540821 A ES540821 A ES 540821A ES 8606805 A1 ES8606805 A1 ES 8606805A1
Authority
ES
Spain
Prior art keywords
lever arm
fine
power
driving tool
driven screw
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
ES540821A
Other languages
English (en)
Other versions
ES540821A0 (es
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.)
Enerpac Tool Group Corp
Original Assignee
Applied Power Inc
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 Applied Power Inc filed Critical Applied Power Inc
Publication of ES8606805A1 publication Critical patent/ES8606805A1/es
Publication of ES540821A0 publication Critical patent/ES540821A0/es
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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Transmission Devices (AREA)

Abstract

LLAVE DINAMICA DE APRIETE. CONSTA DE UN BRAZO DE PALANCA (2) Y DE UN BRAZO DE REACCION (1), ADEMAS DE UNA RUEDA DENTADA DE APRIETE (7) Y DE UN TRINQUETE (8) DE VARIOS DIENTES QUE ACTUA JUNTO CON LA ANTERIOR, EL CUAL EN UN SENTIDO DE GIRO DEL BRAZO DE PALANCA (2) ENGRANA CON VARIOS DIENTES DE LA CITADA RUEDA DE APRIETE (7) Y EN EL OTRO SENTIDO DE GIRO DESLIZA SOBRE ELLOS. TAMBIEN ESTA PREVISTO UN CILINDRO-PISTON HIDRAULICO ENTRE LOS DOS BRAZOS (1, 2). EL BRAZO DE PALANCA (2) COMPRENDE UN CABEZAL DE ACCIONAMIENTO (9), SITUADO DENTRO DEL ORIFICIO DE CILINDRO HIDRAULICO (11) Y QUE ENGRANA EN UN VACIADO (14) DE SU EMBOLO (13).
ES540821A 1984-02-28 1985-02-28 Llave dinamometrica perfeccionada,de accionamiento hidrauli-co Expired ES8606805A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843407126 DE3407126A1 (de) 1984-02-28 1984-02-28 Kraftschrauber mit einem, eine feinstufige verzahnung aufweisenden spannrad

Publications (2)

Publication Number Publication Date
ES8606805A1 true ES8606805A1 (es) 1986-05-16
ES540821A0 ES540821A0 (es) 1986-05-16

Family

ID=6228994

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540821A Expired ES8606805A1 (es) 1984-02-28 1985-02-28 Llave dinamometrica perfeccionada,de accionamiento hidrauli-co

Country Status (6)

Country Link
US (1) US4709600A (es)
EP (1) EP0153711B1 (es)
JP (1) JPS61501256A (es)
DE (2) DE3407126A1 (es)
ES (1) ES8606805A1 (es)
WO (1) WO1985003897A1 (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413202A1 (de) * 1984-04-07 1985-10-17 Wagner, Paul-Heinz, 5203 Much Kraftschrauber
DE3420446A1 (de) * 1984-06-01 1985-12-05 Applied Power, Inc., Milwaukee, Wis. Kraftschrauber mit einem kraftarm und einem vorzugsweise als gehaeuse ausgebildeten reaktionsarm
GB8525983D0 (en) * 1985-10-22 1985-11-27 Hydra Tight Ltd Power tools
US5203238A (en) * 1989-10-27 1993-04-20 Raymond Engineering Inc. Low profile rack and pinion wrench
DE4210511C2 (de) * 1992-03-31 1994-06-16 Wagner Paul Heinz Druckmittelbetätigter Kraftschrauber
DE4210512C2 (de) * 1992-03-31 1994-04-28 Wagner Paul Heinz Druckmittelbetätigter Kraftschrauber
US6148695A (en) 1999-08-03 2000-11-21 Hu; Bobby Ratchet wheel with asymmetric arcuate concave teeth or non-arcuate concave teeth and ratcheting tools with such ratchet wheel
US6568299B2 (en) 1999-12-16 2003-05-27 Bobby Hu Reversible ratcheting tool with a smaller head
US6431031B1 (en) 1999-12-16 2002-08-13 Bobby Hu Reversible ratcheting tool with a smaller head
TW418748U (en) 2000-01-11 2001-01-11 Hu Hou Fei Ratchet wrench
TW408653U (en) 2000-02-03 2000-10-11 Hu Hou Fei Ratcheting tool
JP3515763B2 (ja) 2000-03-13 2004-04-05 厚飛 胡 小ヘッドと改善駆動トルクを具えたリバーシブルラチェット工具
TW428513U (en) 2000-07-21 2001-04-01 Hu Hou Fei Locating device of a direction switch and ratchet tools using the same
TW437521U (en) 2000-08-22 2001-05-28 Hu Hou Fei Ratchet driven tool
TW444633U (en) 2000-09-01 2001-07-01 Hu Hou Fei Ratchet tool
US6745647B2 (en) 2000-11-29 2004-06-08 Mei-Chen Wang Wrench having a universal-joint ratchet wheel
TW489701U (en) 2001-02-19 2002-06-01 Hou-Fei Hu A ratchet driven wrench capable of easily manufacturing and fabricating
US6807882B2 (en) 2001-05-07 2004-10-26 Bobby Hu Wrench with a simplified structure
US6722234B2 (en) 2001-05-14 2004-04-20 Bobby Hu Easy-to-operate and easy-to-assemble ratcheting-type wrench
US20030131691A1 (en) * 2001-06-20 2003-07-17 Norwolf Tool Works Compact hydraulic torque wrench and reaction arm
US20050011313A1 (en) * 2001-06-20 2005-01-20 Norwolf Tool Works Compact hydraulic torque wrench reaction arm
TW483365U (en) 2001-07-13 2002-04-11 Hou-Fei Hu High torque wrench
TW483377U (en) 2001-07-13 2002-04-11 Hou-Fei Hu Micro small torque wrench with constant torque value
US6647832B2 (en) 2001-07-27 2003-11-18 Bobby Hu Wrench having two rigid supporting areas for a pawl
US6539825B1 (en) 2001-09-20 2003-04-01 Yen-Wen Lin Single direction ratcheting wrench with stuck prevention and ratcheting direction indication
TW503802U (en) 2001-10-17 2002-09-21 Hou-Fei Hu Invertible ratchet wrench
US6450066B1 (en) 2001-10-19 2002-09-17 Bobby Hu Head of a wrench handle
US6520051B1 (en) 2001-12-27 2003-02-18 Bobby Hu Head of a wrench handle
US6715381B2 (en) * 2002-01-22 2004-04-06 John K. Junkers Adjustable reaction arm for torque power tool, and torque power tool provided therewith
TW506308U (en) 2002-02-08 2002-10-11 Hou-Fei Hu Improved structure for ratchet wrench
US6945141B2 (en) 2002-04-22 2005-09-20 Bobby Hu Reversible ratchet type wrench
TW567123B (en) 2002-07-22 2003-12-21 Hou-Fei Hu Ratchet wrench capable of fast rotation
TWI245684B (en) 2002-08-05 2005-12-21 Yan-Wen Lin Simple ratchet wrench
US6912933B2 (en) * 2003-04-11 2005-07-05 Brian Knopp Hydraulic torque wrench system
US7497147B2 (en) * 2006-09-12 2009-03-03 Unex Corporation Torque tool for tightening or loosening connections, and method of tightening or loosening the same
US9550282B2 (en) * 2014-04-22 2017-01-24 John D. Davis Compact hydraulic torque wrench cartridge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112693A (en) * 1937-06-16 1938-03-29 Independent Pneumatic Tool Co Portable hammer wrench
DE2626923A1 (de) * 1976-06-16 1977-12-29 Mock Geraetebau Gmbh & Co Kg Vorrichtung zum anziehen und loesen von schraube-mutter-verbindungen
CA1079101A (en) * 1976-08-23 1980-06-10 George A.B. Austin Torque wrench
US4201099B1 (en) * 1978-08-14 1993-12-07 K. Junkers John Hydraulic wrench
DE3008381A1 (de) * 1980-03-05 1981-09-10 Wagner, Paul-Heinz, 5203 Much Drehwerkzeug
US4339968A (en) * 1980-07-21 1982-07-20 Willard Krieger Hydraulic torque multiplier wrench
US4409865A (en) * 1981-01-15 1983-10-18 Unex Corporation Continuous ratchet drive
SU1082610A1 (ru) * 1982-12-27 1984-03-30 Skripnyak Ilya K Гайковерт
DE3323904A1 (de) * 1983-07-02 1985-01-10 Paul-Heinz 5203 Much Wagner Drehwerkzeug

Also Published As

Publication number Publication date
WO1985003897A1 (en) 1985-09-12
EP0153711A2 (de) 1985-09-04
US4709600A (en) 1987-12-01
EP0153711B1 (de) 1988-10-12
EP0153711A3 (en) 1985-10-09
DE3565487D1 (en) 1988-11-17
ES540821A0 (es) 1986-05-16
JPS61501256A (ja) 1986-06-26
DE3407126A1 (de) 1985-08-29

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