GB9505039D0 - Apparatus for controlling two linear motors, in particular hydraulic cylinders - Google Patents
Apparatus for controlling two linear motors, in particular hydraulic cylindersInfo
- Publication number
- GB9505039D0 GB9505039D0 GBGB9505039.9A GB9505039A GB9505039D0 GB 9505039 D0 GB9505039 D0 GB 9505039D0 GB 9505039 A GB9505039 A GB 9505039A GB 9505039 D0 GB9505039 D0 GB 9505039D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- controlling
- hydraulic cylinders
- linear motors
- particular hydraulic
- motors
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
- B66C1/447—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated by hydraulic or pneumatic motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/02—Gripping heads and other end effectors servo-actuated
- B25J15/0253—Gripping heads and other end effectors servo-actuated comprising parallel grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/14—Programme-controlled manipulators characterised by positioning means for manipulator elements fluid
- B25J9/144—Linear actuators
-
- 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
- F15B11/22—Synchronisation of the movement of two or more servomotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9404736U DE9404736U1 (en) | 1994-03-21 | 1994-03-21 | Device for controlling two linear motors, especially hydraulic cylinders |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9505039D0 true GB9505039D0 (en) | 1995-05-03 |
GB2287989A GB2287989A (en) | 1995-10-04 |
GB2287989B GB2287989B (en) | 1997-11-05 |
Family
ID=6906271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9505039A Expired - Fee Related GB2287989B (en) | 1994-03-21 | 1995-03-13 | Apparatus for controlling two linear motors, in particular hydraulic cylinders |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE9404736U1 (en) |
GB (1) | GB2287989B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011015442A1 (en) * | 2009-08-07 | 2011-02-10 | Hubtex Maschinenbau Gmbh & Co. Kg | Fork carriage for a forklift |
CN101927961B (en) * | 2010-09-10 | 2012-02-29 | 上海电气液压气动有限公司 | Two-valve grab hydraulic control system protection device |
CN101927952B (en) * | 2010-09-10 | 2012-02-29 | 上海电气液压气动有限公司 | Hydraulic control system with multisegment grab |
CN101927954B (en) * | 2010-09-10 | 2012-06-20 | 上海电气液压气动有限公司 | Hydraulic control system of bivalve grab bucket |
CN104930010B (en) * | 2015-06-01 | 2017-08-01 | 吴家集 | Vibratory pile driving machine hydraulic system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT341303B (en) * | 1976-01-19 | 1978-02-10 | Ruthner Industrieanlagen Ag | MANIPULATOR PLIERS |
CH601676A5 (en) * | 1976-11-26 | 1978-07-14 | Kempf & Co Ag | |
DE2744413B2 (en) * | 1977-10-03 | 1980-01-17 | Alfred 8160 Miesbach Kinshofer | Brick pile grapple |
DE8430418U1 (en) * | 1984-10-16 | 1985-01-10 | Consani, Robert Julian, Bellville | GRIP AND CLAMPING DEVICE FOR DETACHABLE GRIP AND HOLDING A LOAD |
DE9104137U1 (en) * | 1991-04-05 | 1991-06-06 | Kinshofer Greiftechnik GmbH, 8176 Waakirchen | Grab, preferably stone stack grab |
DE9211128U1 (en) * | 1992-08-19 | 1993-05-19 | Kinshofer Greiftechnik GmbH, 83666 Waakirchen | Device for controlling the pressure equalization between two hydraulic cylinders |
-
1994
- 1994-03-21 DE DE9404736U patent/DE9404736U1/en not_active Expired - Lifetime
-
1995
- 1995-03-13 GB GB9505039A patent/GB2287989B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE9404736U1 (en) | 1995-07-20 |
GB2287989A (en) | 1995-10-04 |
GB2287989B (en) | 1997-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040313 |