ES2118083T3 - Llave accionada por fluido. - Google Patents

Llave accionada por fluido.

Info

Publication number
ES2118083T3
ES2118083T3 ES91908547T ES91908547T ES2118083T3 ES 2118083 T3 ES2118083 T3 ES 2118083T3 ES 91908547 T ES91908547 T ES 91908547T ES 91908547 T ES91908547 T ES 91908547T ES 2118083 T3 ES2118083 T3 ES 2118083T3
Authority
ES
Spain
Prior art keywords
housing
threaded connector
loosening
ratchet
tightening
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
ES91908547T
Other languages
English (en)
Inventor
John K Junkers
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 ES2118083T3 publication Critical patent/ES2118083T3/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
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • 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)
  • Pens And Brushes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Switches With Compound Operations (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

UNA LLAVE HIDRAULICA TIENE UN ALOJAMIENTO (5), UN MECANISMO DE ACCIONAMIENTO HIDRAULICO (1), UNA RUEDA DE TRINQUETE (6) MONTADA GIRATORIAMENTE EN EL ALOJAMIENTO (5) Y CONECTADA CON EL MECANISMO DE ACCIONAMIENTO (1) PARA QUE ESTE ULTIMO LA GIRE, Y TAMBIEN FORMADA COMO RUEDA DE TRINQUETE UNIDIRECCIONAL DE TAL FORMA QUE, CUANDO SE PASA DE AFLOJAR UN CONECTOR ROSCADO A APRETAR UN CONECTOR ROSCADO Y VICEVERSA, SE HA DE GIRAR EL ALOJAMIENTO (5) JUNTO CON LA RUEDA DE TRINQUETE (6). UN PRIMER ELEMENTO DE ENGANCHE (19) ESTA CONECTADO A LA RUEDA DEL TRINQUETE (6) PARA AFLOJAR EL CONECTOR ROSCADO DE UN LADO DEL ALOJAMIENTO (5) Y PARA APRETAR EL CONECTOR ROSCADO DEL OTRO LADO DEL ALOJAMIENTO (5). UN ELEMENTO DE REACCION (27) ESTA CONECTADO AL SEGUNDO ELEMENTO DE ENGANCHE (24) PARA TRANSFERIR LA FUERZA DE REACCION A UN OBJETO INMOVIL DURANTE EL AFLOJADO Y EL APRETADO PARA QUE EL ALOJAMIENTO (5) PERMANEZCA INMOVIL MIENTRAS GIRA EL PRIMER ELEMENTO DE ENGANCHE (19).
ES91908547T 1990-10-08 1991-04-19 Llave accionada por fluido. Expired - Lifetime ES2118083T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61116890A 1990-10-08 1990-10-08

Publications (1)

Publication Number Publication Date
ES2118083T3 true ES2118083T3 (es) 1998-09-16

Family

ID=24447900

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91908547T Expired - Lifetime ES2118083T3 (es) 1990-10-08 1991-04-19 Llave accionada por fluido.

Country Status (11)

Country Link
EP (1) EP0504331B1 (es)
JP (1) JPH0755453B2 (es)
KR (1) KR970001153B1 (es)
AT (1) ATE168308T1 (es)
AU (1) AU641502B2 (es)
BR (1) BR9105922A (es)
DE (1) DE69129799T2 (es)
DK (1) DK0504331T3 (es)
ES (1) ES2118083T3 (es)
WO (1) WO1992005917A1 (es)
ZA (1) ZA915517B (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2345233A1 (es) * 2007-06-01 2010-09-17 John K Junkers Herramienta de par de torsion accionada por fluido para el apriete de una tuerca en una placa en cruces ferroviarios y metodo para la puesta en practica de la misma.
ES2349981A1 (es) * 2006-09-12 2011-01-14 Unex Corporation Herramienta de torsion para apretar y aflojar conexiones, y metodo para apretar y aflojar las mismas.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2013032963A1 (en) * 2011-08-26 2013-03-07 HYTORC Division Unex Corporation Apparatus for tightening threaded fasteners

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015700B1 (es) * 1971-02-25 1975-06-06
US3941017A (en) * 1975-04-14 1976-03-02 Davenport Tool Co. Plier type ratchet wrench
US4201099B1 (en) * 1978-08-14 1993-12-07 K. Junkers John Hydraulic wrench
US4448096A (en) * 1980-12-22 1984-05-15 Collins Bobby W Flutter lift for torque wrench
US4706527A (en) * 1984-10-22 1987-11-17 Junkers John K Fluid operated wrench for tightening or loosening a threaded connector
GB8701194D0 (en) * 1987-01-20 1987-02-25 Hedley Purvis Ltd Torque wrenches
US4846028A (en) * 1987-10-06 1989-07-11 Junkers John K Fluid-operated wrench
GB8902659D0 (en) * 1989-02-07 1989-03-30 Hedley Purvis Ltd Improved hydraulic torque wrench

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2349981A1 (es) * 2006-09-12 2011-01-14 Unex Corporation Herramienta de torsion para apretar y aflojar conexiones, y metodo para apretar y aflojar las mismas.
ES2345233A1 (es) * 2007-06-01 2010-09-17 John K Junkers Herramienta de par de torsion accionada por fluido para el apriete de una tuerca en una placa en cruces ferroviarios y metodo para la puesta en practica de la misma.

Also Published As

Publication number Publication date
KR920702273A (ko) 1992-09-03
KR970001153B1 (ko) 1997-01-29
AU641502B2 (en) 1993-09-23
ATE168308T1 (de) 1998-08-15
AU7760291A (en) 1992-04-28
EP0504331B1 (en) 1998-07-15
ZA915517B (en) 1992-05-27
JPH05504918A (ja) 1993-07-29
EP0504331A4 (en) 1992-11-19
BR9105922A (pt) 1993-03-30
DE69129799D1 (de) 1998-08-20
JPH0755453B2 (ja) 1995-06-14
DE69129799T2 (de) 1998-11-19
EP0504331A1 (en) 1992-09-23
DK0504331T3 (da) 1999-04-19
WO1992005917A1 (en) 1992-04-16

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