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
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)
- Arrangement And Driving Of Transmission Devices (AREA)
- Switches With Compound Operations (AREA)
- Steering Control In Accordance With Driving Conditions (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).
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)
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)
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)
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 |
-
1991
- 1991-04-19 BR BR919105922A patent/BR9105922A/pt not_active IP Right Cessation
- 1991-04-19 EP EP91908547A patent/EP0504331B1/en not_active Expired - Lifetime
- 1991-04-19 DK DK91908547T patent/DK0504331T3/da active
- 1991-04-19 ES ES91908547T patent/ES2118083T3/es not_active Expired - Lifetime
- 1991-04-19 WO PCT/US1991/002795 patent/WO1992005917A1/en active IP Right Grant
- 1991-04-19 JP JP3508398A patent/JPH0755453B2/ja not_active Expired - Lifetime
- 1991-04-19 DE DE69129799T patent/DE69129799T2/de not_active Expired - Lifetime
- 1991-04-19 AU AU77602/91A patent/AU641502B2/en not_active Ceased
- 1991-04-19 KR KR1019920701303A patent/KR970001153B1/ko not_active IP Right Cessation
- 1991-04-19 AT AT91908547T patent/ATE168308T1/de not_active IP Right Cessation
- 1991-07-15 ZA ZA915517A patent/ZA915517B/xx unknown
Cited By (2)
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 |
---|---|
ZA915517B (en) | 1992-05-27 |
WO1992005917A1 (en) | 1992-04-16 |
EP0504331A4 (en) | 1992-11-19 |
KR970001153B1 (ko) | 1997-01-29 |
KR920702273A (ko) | 1992-09-03 |
EP0504331A1 (en) | 1992-09-23 |
ATE168308T1 (de) | 1998-08-15 |
JPH0755453B2 (ja) | 1995-06-14 |
AU641502B2 (en) | 1993-09-23 |
DE69129799D1 (de) | 1998-08-20 |
DE69129799T2 (de) | 1998-11-19 |
EP0504331B1 (en) | 1998-07-15 |
BR9105922A (pt) | 1993-03-30 |
JPH05504918A (ja) | 1993-07-29 |
AU7760291A (en) | 1992-04-28 |
DK0504331T3 (da) | 1999-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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