GB1186244A - Double-Acting Hydraulic Cable Pulling System. - Google Patents
Double-Acting Hydraulic Cable Pulling System.Info
- Publication number
- GB1186244A GB1186244A GB51657/67A GB5165767A GB1186244A GB 1186244 A GB1186244 A GB 1186244A GB 51657/67 A GB51657/67 A GB 51657/67A GB 5165767 A GB5165767 A GB 5165767A GB 1186244 A GB1186244 A GB 1186244A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- line
- cable
- clamp
- piston
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/006—Power actuated devices operating on ropes, cables, or chains for hauling in a mainly horizontal direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
- Bridges Or Land Bridges (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
1,186,244. Fluid pressure apparatus acting through ropes. TRACTEL S.A. 14 Nov., 1967 [14 Nov., 1966; 16 Nov., 1966; 12 April, 1967; 13 April, 1967], No. 51657/67. Heading B8B. [Also in Division Fl] An hydraulic cable traction apparatus coinprises two double acting hydraulic actuators 7, 8 in series and through the piston rods 3, 4 and cylinders of which the cable extends, and self-clamping cable clamps 1, 2 on the ends of the rods 3, 4, the two chambers 9, 11 and 10, 12 of both actuators being connected to a common hydraulic circuit which controls in synchronism, the movements in opposite directions of the piston rods and the automatic reversal of their strokes. While the clamp 2 in the unclamped position slides to the right (in the Figure) along the cable, the clamp 1 clamps the cable and hauls it to the left until a spring return distributer 37 is actuated by the clamp 1 whereby monitor pressure lines 34, 35 are coupled and a distributer 31 is reversed. This latter operation couples the pressure supply line 32 through a non-return valve, to the chamber 12 of actuator 8 instead of to the chamber 11 of actuator 7. However, with the circuit shown in the Figure the chamber 11 is fed from the line 32 and the piston 5 moves to the left whereby fluid in the chamber 9 is transferred via a line 13 to the chamber 10 of the actuator 8, the piston 6 thereof moving to the right while the chamber 12 is discharged through a spring returned exhaust valve 18. The latter is opened by pressure in a monitor line 22 which is coupled through a spring returned distributer 24 to a monitor line 14 in communication with the line 13. The distributer 24 is opened by pressure in a monitor line 30 in communication -with the supply line to the chamber 11. An exhaust valve 19 for the chamber 11 is closed by exhausting its monitor line 21 through a distributer 23 which is in its spring returned position since its monitor line 29 is coupled into the line exhausting the chamber 12. The embodiment of Fig. 2 (not shown) comprises an auxiliary hydraulic actuator associated with each first said actuator and having its piston rod linked to the associated clamp whereby the opening of the clamps is hydraulically controlled and the apparatus can be used for steadying the " paying out " of the cable. In the embodiment of Fig. 3 (not shown) continuous traction of the cable is achieved by closing the clamp to be closed before opening the clamp to be opened, the non-hauling stroke of the appropriate piston assembly taking less time than the hauling stroke of the other piston assembly. In the embodiment of Fig. 4 (not shown) for paying out cable, hydro-pneumatic accumulators in the hydraulic circuit are used to store energy during unclamped piston strokes of the actuators, and to give it up (during the clamped strokes whereby an external source of fluid pressure supply is not required.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR83559A FR1514163A (en) | 1966-11-14 | 1966-11-14 | Movable gripper device for continuous and uniform downshifting of a load |
FR84071A FR1525052A (en) | 1966-11-16 | 1966-11-16 | Uniform continuous motion hydraulic cable puller |
FR102454A FR1526232A (en) | 1967-04-12 | 1967-04-12 | Double acting hydraulic cable puller |
FR102624A FR1526270A (en) | 1967-04-13 | 1967-04-13 | Hydraulic device with movable grippers for downshifting a loaded cable |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1186244A true GB1186244A (en) | 1970-04-02 |
Family
ID=27444740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB51657/67A Expired GB1186244A (en) | 1966-11-14 | 1967-11-14 | Double-Acting Hydraulic Cable Pulling System. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3474946A (en) |
JP (1) | JPS4819665B1 (en) |
CH (1) | CH465352A (en) |
DE (1) | DE1531347A1 (en) |
GB (1) | GB1186244A (en) |
SE (1) | SE332493B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4448393A (en) * | 1981-03-28 | 1984-05-15 | Willy Habegger Ag | Apparatus for pulling in and letting out a cable |
US4456226A (en) * | 1980-09-25 | 1984-06-26 | Fritz Stumpmeier | Traction device |
US4615509A (en) * | 1985-10-23 | 1986-10-07 | Cibeles International Inc. | Continuous operation linear hydraulic winch |
US4712772A (en) * | 1984-04-24 | 1987-12-15 | Negrutsky Sergei B | Power hydraulic gear |
GB2219568A (en) * | 1988-06-11 | 1989-12-13 | Hydra Tight Ltd | Pulling tool |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2203474C2 (en) * | 1972-01-26 | 1973-11-29 | Felten & Guilleaume Kabelwerke Ag, 5000 Koeln | Pull-off device for stranded goods |
SE392645B (en) * | 1975-08-19 | 1977-04-04 | Nitro Nobel Ab | HOSE FEEDING DEVICE WHEN CHARGING THE DRILL |
DE3313199C2 (en) * | 1983-04-12 | 1987-05-14 | Fritz 5600 Wuppertal Stumpmeier | Clamping jaw arrangement for a step-by-step hydraulic cable pulling device |
DD233744A3 (en) * | 1984-01-24 | 1986-03-12 | Bauakademie Ddr | HYDRAULIC PULLING DEVICE |
DE3405758A1 (en) * | 1984-02-17 | 1985-08-22 | Willy Habegger AG, Thun | CABLE MACHINE |
JPS61293282A (en) * | 1985-06-21 | 1986-12-24 | Goyo Shiko Kk | Pressure-sensitive adhesive tape and its production |
JP2592678Y2 (en) * | 1993-06-11 | 1999-03-24 | 住友電装株式会社 | Terminal band supply device |
US6367778B1 (en) | 1999-10-08 | 2002-04-09 | Parallex, Inc. | Adjustable cable pulling apparatus |
US20070253781A1 (en) * | 2006-04-24 | 2007-11-01 | The Charles Machines Works, Inc. | Cable Injector And Puller For Pipe Bursting |
US8540458B2 (en) | 2011-06-14 | 2013-09-24 | Roodle, Inc. | Center hole ram cable puller |
CN107514395B (en) * | 2017-08-29 | 2023-06-02 | 江苏星基智能装备有限公司 | Control gas circuit and control method of quick wire clamping device |
WO2020211937A1 (en) * | 2019-04-17 | 2020-10-22 | Siemens Aktiengesellschaft | Stroke transmitter for an actuator device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2389556A (en) * | 1942-07-27 | 1945-11-20 | Siegerist Walter | Turning machine |
US2978160A (en) * | 1956-09-21 | 1961-04-04 | Special Engineering Service In | Press feed mechanism |
US2929626A (en) * | 1958-07-30 | 1960-03-22 | Cooper Weymouth Inc | Open throat air operated slide feed for power presses and special machines |
-
1967
- 1967-11-08 US US681375A patent/US3474946A/en not_active Expired - Lifetime
- 1967-11-13 SE SE15506/67D patent/SE332493B/xx unknown
- 1967-11-13 CH CH1580167A patent/CH465352A/en unknown
- 1967-11-13 DE DE19671531347 patent/DE1531347A1/en active Pending
- 1967-11-14 JP JP42073301A patent/JPS4819665B1/ja active Pending
- 1967-11-14 GB GB51657/67A patent/GB1186244A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4456226A (en) * | 1980-09-25 | 1984-06-26 | Fritz Stumpmeier | Traction device |
US4448393A (en) * | 1981-03-28 | 1984-05-15 | Willy Habegger Ag | Apparatus for pulling in and letting out a cable |
US4712772A (en) * | 1984-04-24 | 1987-12-15 | Negrutsky Sergei B | Power hydraulic gear |
US4615509A (en) * | 1985-10-23 | 1986-10-07 | Cibeles International Inc. | Continuous operation linear hydraulic winch |
GB2219568A (en) * | 1988-06-11 | 1989-12-13 | Hydra Tight Ltd | Pulling tool |
GB2219568B (en) * | 1988-06-11 | 1992-08-05 | Hydra Tight Ltd | Pulling tool. |
Also Published As
Publication number | Publication date |
---|---|
JPS4819665B1 (en) | 1973-06-15 |
CH465352A (en) | 1968-11-15 |
DE1531347A1 (en) | 1969-12-18 |
SE332493B (en) | 1971-02-08 |
US3474946A (en) | 1969-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |