EP1362958A3 - Vehicle provided with a working tool as well as a control system for a working tool with a parallel guidance - Google Patents
Vehicle provided with a working tool as well as a control system for a working tool with a parallel guidance Download PDFInfo
- Publication number
- EP1362958A3 EP1362958A3 EP03008649A EP03008649A EP1362958A3 EP 1362958 A3 EP1362958 A3 EP 1362958A3 EP 03008649 A EP03008649 A EP 03008649A EP 03008649 A EP03008649 A EP 03008649A EP 1362958 A3 EP1362958 A3 EP 1362958A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- working tool
- well
- control system
- vehicle provided
- parallel guidance
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/627—Devices to connect beams or arms to tractors or similar self-propelled machines, e.g. drives therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
- E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
- E02F3/433—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude horizontal, e.g. self-levelling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10221551 | 2002-05-14 | ||
DE2002121551 DE10221551A1 (en) | 2002-05-14 | 2002-05-14 | Control device for a work tool with a parallel guide |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1362958A2 EP1362958A2 (en) | 2003-11-19 |
EP1362958A3 true EP1362958A3 (en) | 2004-03-31 |
Family
ID=29265301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03008649A Withdrawn EP1362958A3 (en) | 2002-05-14 | 2003-04-15 | Vehicle provided with a working tool as well as a control system for a working tool with a parallel guidance |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1362958A3 (en) |
DE (1) | DE10221551A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6757994B1 (en) | 2003-04-11 | 2004-07-06 | Deere & Company | Automatic tool orientation control for backhoe with extendable dipperstick |
DE10354956A1 (en) | 2003-11-25 | 2005-06-30 | Bosch Rexroth Ag | Hydraulic control assembly for a mobile implement |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3872990A (en) * | 1970-07-09 | 1975-03-25 | Clark Equipment Co | Loader bucket position maintaining system |
US3905500A (en) * | 1973-03-09 | 1975-09-16 | Poclain Sa | Public works machine having a safety device for the manoeuvre of its working equipment |
JPS5820835A (en) * | 1981-07-31 | 1983-02-07 | Hitachi Constr Mach Co Ltd | Controller for angle of bucket of arm type working machine |
JPS5826128A (en) * | 1981-08-11 | 1983-02-16 | Hitachi Constr Mach Co Ltd | Control of bucket angle for arm type working machine |
JPS60133127A (en) * | 1983-12-22 | 1985-07-16 | Hitachi Constr Mach Co Ltd | Method of controlling bucket angle of loading shovel |
JPS60133126A (en) * | 1983-12-22 | 1985-07-16 | Hitachi Constr Mach Co Ltd | Method of controlling bucket angle of loading shovel |
NL1008432C2 (en) * | 1998-02-27 | 1999-08-30 | Johannes Nijhuis | Wheeled vehicle with z kinematics e.g. for dumper, excavator, pallet or forklift truck |
US6246939B1 (en) * | 1998-09-25 | 2001-06-12 | Komatsu Ltd. | Method and apparatus for controlling angles of working machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8416495U1 (en) | 1984-08-23 | Knopff, Dieter, 3330 Helmstedt | Control device for hydraulic working links | |
DE2834480C2 (en) * | 1978-08-05 | 1986-01-02 | Baas Technik GmbH, 2000 Wedel | Control device of a shovel loader or the like. |
DE4009163A1 (en) * | 1990-03-02 | 1991-09-05 | Schwing Gmbh F | EXCAVATORS WITH AUTOMATIC PARALLEL POSITIONING HIS HAND-CONTROLLABLE WORK TOOL AND ARM SYSTEM THROUGH SENSORS |
DE10012389B4 (en) * | 2000-03-14 | 2005-03-17 | O & K Orenstein & Koppel Ag | working machine |
-
2002
- 2002-05-14 DE DE2002121551 patent/DE10221551A1/en not_active Withdrawn
-
2003
- 2003-04-15 EP EP03008649A patent/EP1362958A3/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3872990A (en) * | 1970-07-09 | 1975-03-25 | Clark Equipment Co | Loader bucket position maintaining system |
US3905500A (en) * | 1973-03-09 | 1975-09-16 | Poclain Sa | Public works machine having a safety device for the manoeuvre of its working equipment |
JPS5820835A (en) * | 1981-07-31 | 1983-02-07 | Hitachi Constr Mach Co Ltd | Controller for angle of bucket of arm type working machine |
JPS5826128A (en) * | 1981-08-11 | 1983-02-16 | Hitachi Constr Mach Co Ltd | Control of bucket angle for arm type working machine |
JPS60133127A (en) * | 1983-12-22 | 1985-07-16 | Hitachi Constr Mach Co Ltd | Method of controlling bucket angle of loading shovel |
JPS60133126A (en) * | 1983-12-22 | 1985-07-16 | Hitachi Constr Mach Co Ltd | Method of controlling bucket angle of loading shovel |
NL1008432C2 (en) * | 1998-02-27 | 1999-08-30 | Johannes Nijhuis | Wheeled vehicle with z kinematics e.g. for dumper, excavator, pallet or forklift truck |
US6246939B1 (en) * | 1998-09-25 | 2001-06-12 | Komatsu Ltd. | Method and apparatus for controlling angles of working machine |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 098 (M - 210) 26 April 1983 (1983-04-26) * |
PATENT ABSTRACTS OF JAPAN vol. 007, no. 104 (M - 212) 6 May 1983 (1983-05-06) * |
PATENT ABSTRACTS OF JAPAN vol. 009, no. 294 (M - 431) 20 November 1985 (1985-11-20) * |
Also Published As
Publication number | Publication date |
---|---|
EP1362958A2 (en) | 2003-11-19 |
DE10221551A1 (en) | 2003-12-04 |
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Legal Events
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17P | Request for examination filed |
Effective date: 20040508 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20100601 |