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ES2181226T3 - Herramienta manual con brazo de soporte y mecanismo de retencion y un metodo para aflojar un medio de union. - Google Patents

Herramienta manual con brazo de soporte y mecanismo de retencion y un metodo para aflojar un medio de union.

Info

Publication number
ES2181226T3
ES2181226T3 ES98924702T ES98924702T ES2181226T3 ES 2181226 T3 ES2181226 T3 ES 2181226T3 ES 98924702 T ES98924702 T ES 98924702T ES 98924702 T ES98924702 T ES 98924702T ES 2181226 T3 ES2181226 T3 ES 2181226T3
Authority
ES
Spain
Prior art keywords
torque
support arm
arm
hand tool
loosening
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
ES98924702T
Other languages
English (en)
Inventor
Ingvar Hejninger
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
Application granted granted Critical
Publication of ES2181226T3 publication Critical patent/ES2181226T3/es
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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • B25B17/02—Hand-driven gear-operated wrenches or screwdrivers providing for torque amplification
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Agricultural Machines (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Manipulator (AREA)

Abstract

La invención se refiere a una herramienta de mano y a un procedimiento para aflojar un medio de fijación, como una tuerca, un bulón, un tornillo o un equivalente. La herramienta de mano comprende tres partes principales, un brazo de soporte (1), un brazo de aplicación de par (2) y un casquillo (3). El casquillo (3) permite agarrar la cabeza del bulón e inducir un par desde el eje (6) de la herramienta de mano. El brazo de soporte (1) constituye un soporte contra una base de apoyo y el brazo de aplicación de par (2) permite aplicar un par. El brazo de soporte (1) y el brazo de aplicación de par (2), tiene, respecto del eje (6), dispositivos de bloqueo que bloquean en el mismo sentido, lo que implica que un par aplicado por el brazo de aplicación de par (2) se mantiene por la acción del mecanismo de bloque del brazo de soporte (1). Además, la herramienta de mano está, preferentemente, diseñada con un reforzador de par (8).
ES98924702T 1997-05-26 1998-05-18 Herramienta manual con brazo de soporte y mecanismo de retencion y un metodo para aflojar un medio de union. Expired - Lifetime ES2181226T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9701962A SE509414C2 (sv) 1997-05-26 1997-05-26 Handverktyg med stödarm och spärrmekanism och ett förfarande för lossning av fästorgan

Publications (1)

Publication Number Publication Date
ES2181226T3 true ES2181226T3 (es) 2003-02-16

Family

ID=20407084

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98924702T Expired - Lifetime ES2181226T3 (es) 1997-05-26 1998-05-18 Herramienta manual con brazo de soporte y mecanismo de retencion y un metodo para aflojar un medio de union.

Country Status (14)

Country Link
US (1) US6295895B1 (es)
EP (1) EP0986450B1 (es)
JP (1) JP2002500572A (es)
CN (1) CN1085132C (es)
AT (1) ATE220970T1 (es)
AU (1) AU728747B2 (es)
BR (1) BR9809161A (es)
CA (1) CA2291185A1 (es)
DE (1) DE69806760T2 (es)
ES (1) ES2181226T3 (es)
HU (1) HU221876B1 (es)
RU (1) RU2198087C2 (es)
SE (1) SE509414C2 (es)
WO (1) WO1998053958A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU732641B3 (en) * 2001-02-14 2001-04-26 Jack Lee Angle adjustable joint between a wrench head and a shank
DE10262231B4 (de) * 2002-07-04 2009-04-16 Sgl Carbon Ag Verfahren zur Erzeugung von Wasserstoff
US7089829B2 (en) * 2004-07-14 2006-08-15 Kun-Chen Chen Multi-functional ratchet wrench
US9788869B2 (en) * 2009-02-27 2017-10-17 DePuy Synthes Products, Inc. Spinal fixation element rotation instrument
USD751361S1 (en) * 2014-07-09 2016-03-15 James E. Stanworth Split wrench
US9969067B2 (en) 2015-02-17 2018-05-15 Snap-On Incorporated Methods and systems for increasing the efficiency of a remote wrench
US10493603B2 (en) 2016-06-17 2019-12-03 Robert Lambertus Dekam Fastener removal apparatus
CN108422374B (zh) * 2018-05-30 2019-11-15 江西铜业铜材有限公司 一种用于拆卸锈蚀紧固死螺母的装置
WO2020252258A1 (en) * 2019-06-12 2020-12-17 Lsi Solutions, Inc. Torque enhancing apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US755569A (en) * 1903-08-10 1904-03-22 Gus Freeland Ratchet-wrench.
US1418161A (en) * 1920-06-02 1922-05-30 Pease Fred Forrest Wrench
SU580109A1 (ru) 1973-05-23 1977-11-15 Предприятие П/Я Р-6167 Трещеточный гаечный ключ
DE2941045C2 (de) * 1979-10-10 1981-11-19 Wagner, Paul-Heinz, 5203 Much Schraubenschlüssel
US4507990A (en) * 1982-02-25 1985-04-02 Frank M. Auer Ratchet wrench
US4546676A (en) 1984-04-16 1985-10-15 Kiefer Tool Co., Inc. Torque-multiplying hand wrench
CH681606A5 (en) 1990-06-29 1993-04-30 Hans Hess Ratchet-type wrench - consists of two ratchet levers, located with friction engagement on same wrench inset, and spread by spring
US5125297A (en) * 1991-08-08 1992-06-30 Dawn Bai Wheel nut loosening and tightening hand tool
US5176047A (en) * 1992-01-30 1993-01-05 Dawn Bai Tire dismounting tool for large motor vehicles
SE505318C2 (sv) 1993-04-07 1997-08-04 Iva & Tor Ab Mutterdraganordning, speciellt för loss- eller fastdragning av hjulmuttrar eller liknande
US5953966A (en) * 1997-11-06 1999-09-21 Spirer; Steven E Hand wrench with torque augmenting means

Also Published As

Publication number Publication date
SE9701962L (sv) 1998-11-27
AU7680598A (en) 1998-12-30
DE69806760T2 (de) 2003-04-24
DE69806760D1 (de) 2002-08-29
CA2291185A1 (en) 1998-12-03
HUP0000713A2 (hu) 2000-12-28
HU221876B1 (hu) 2003-02-28
EP0986450B1 (en) 2002-07-24
HUP0000713A3 (en) 2001-02-28
CN1085132C (zh) 2002-05-22
AU728747B2 (en) 2001-01-18
JP2002500572A (ja) 2002-01-08
US6295895B1 (en) 2001-10-02
BR9809161A (pt) 2000-08-01
SE9701962D0 (sv) 1997-05-26
CN1257439A (zh) 2000-06-21
SE509414C2 (sv) 1999-01-25
EP0986450A1 (en) 2000-03-22
RU2198087C2 (ru) 2003-02-10
ATE220970T1 (de) 2002-08-15
WO1998053958A1 (en) 1998-12-03

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