EP0790356A4 - Controller for excavators - Google Patents
Controller for excavatorsInfo
- Publication number
- EP0790356A4 EP0790356A4 EP96928698A EP96928698A EP0790356A4 EP 0790356 A4 EP0790356 A4 EP 0790356A4 EP 96928698 A EP96928698 A EP 96928698A EP 96928698 A EP96928698 A EP 96928698A EP 0790356 A4 EP0790356 A4 EP 0790356A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- excavators
- controller
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
-
- 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
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
- E02F3/205—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels with a pair of digging wheels, e.g. slotting machines
-
- 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
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
- E02F3/26—Safety or control devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7223713A JP3068772B2 (en) | 1995-08-31 | 1995-08-31 | Drilling rig control device |
JP223713/95 | 1995-08-31 | ||
JP22371395 | 1995-08-31 | ||
PCT/JP1996/002431 WO1997008395A1 (en) | 1995-08-31 | 1996-08-30 | Controller for excavators |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0790356A1 EP0790356A1 (en) | 1997-08-20 |
EP0790356A4 true EP0790356A4 (en) | 1999-12-22 |
EP0790356B1 EP0790356B1 (en) | 2002-06-12 |
Family
ID=16802508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96928698A Expired - Lifetime EP0790356B1 (en) | 1995-08-31 | 1996-08-30 | Controller for excavators |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0790356B1 (en) |
JP (1) | JP3068772B2 (en) |
KR (1) | KR100439892B1 (en) |
CN (1) | CN1070973C (en) |
DE (1) | DE69621767T2 (en) |
WO (1) | WO1997008395A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4527860B2 (en) * | 2000-08-30 | 2010-08-18 | 株式会社タダノ | Speed control method and apparatus for hydraulic winch of crane |
DE10116342C2 (en) * | 2001-04-02 | 2003-02-27 | Bauer Maschinen Gmbh | winch |
DE10256923B4 (en) * | 2002-12-05 | 2013-10-24 | Liebherr-France S.A. | Method and device for motion damping of hydraulic cylinders of mobile machines |
CN102153027B (en) * | 2011-04-12 | 2013-01-30 | 武汉船用机械有限责任公司 | Stepless regulation constant tension device for hydraulic winch |
ITTO20110834A1 (en) * | 2011-09-20 | 2013-03-21 | Soilmec Spa | CONTROL SYSTEM FOR AN EXCAVATION AND / OR DRILLING MACHINE AND EXCAVATION MACHINE AND / OR PERFORATION INCLUDING SUCH SYSTEM. |
EP2924174B1 (en) * | 2014-03-24 | 2018-12-26 | Soilmec S.p.A. | Digging equipment with relative improved hydraulic system |
CN110593336A (en) * | 2019-08-28 | 2019-12-20 | 上海中联重科桩工机械有限公司 | Method, device and system for controlling engineering machinery tunneling and engineering machinery |
EP3819434B1 (en) * | 2019-11-06 | 2022-02-16 | BAUER Maschinen GmbH | Method and wall milling device for creating a milled slot in the ground |
WO2023192958A2 (en) * | 2022-03-30 | 2023-10-05 | Vermeer Manufacturing Company | Systems and methods for operating excavation machines |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4119210C1 (en) * | 1991-06-11 | 1993-01-21 | Bauer Spezialtiefbau Gmbh, 8898 Schrobenhausen, De | |
JPH0726414B2 (en) * | 1991-07-31 | 1995-03-22 | 株式会社神戸製鋼所 | Excavator speed control device |
JPH083434Y2 (en) * | 1991-10-17 | 1996-01-31 | 住友建機株式会社 | Load drop prevention device for hoisting device |
JP3080216B2 (en) * | 1996-11-14 | 2000-08-21 | 藤川金属株式会社 | Vending machine crushing / separation processing equipment |
JP7086243B2 (en) * | 2021-03-01 | 2022-06-17 | 能美防災株式会社 | Display control device |
-
1995
- 1995-08-31 JP JP7223713A patent/JP3068772B2/en not_active Expired - Fee Related
-
1996
- 1996-08-30 DE DE69621767T patent/DE69621767T2/en not_active Expired - Fee Related
- 1996-08-30 EP EP96928698A patent/EP0790356B1/en not_active Expired - Lifetime
- 1996-08-30 WO PCT/JP1996/002431 patent/WO1997008395A1/en active IP Right Grant
- 1996-08-30 CN CN96191257A patent/CN1070973C/en not_active Expired - Fee Related
- 1996-08-30 KR KR1019970702685A patent/KR100439892B1/en not_active IP Right Cessation
Non-Patent Citations (2)
Title |
---|
No further relevant documents disclosed * |
See also references of WO9708395A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0790356A1 (en) | 1997-08-20 |
JPH0967829A (en) | 1997-03-11 |
CN1070973C (en) | 2001-09-12 |
CN1166191A (en) | 1997-11-26 |
JP3068772B2 (en) | 2000-07-24 |
EP0790356B1 (en) | 2002-06-12 |
DE69621767D1 (en) | 2002-07-18 |
WO1997008395A1 (en) | 1997-03-06 |
KR970707352A (en) | 1997-12-01 |
KR100439892B1 (en) | 2004-11-03 |
DE69621767T2 (en) | 2003-01-30 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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