DE4498218T1 - Arbeitsmaschine eines hydraulischen Tiefbaggers - Google Patents

Arbeitsmaschine eines hydraulischen Tiefbaggers

Info

Publication number
DE4498218T1
DE4498218T1 DE4498218T DE4498218T DE4498218T1 DE 4498218 T1 DE4498218 T1 DE 4498218T1 DE 4498218 T DE4498218 T DE 4498218T DE 4498218 T DE4498218 T DE 4498218T DE 4498218 T1 DE4498218 T1 DE 4498218T1
Authority
DE
Germany
Prior art keywords
working machine
hydraulic excavator
excavator
hydraulic
working
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.)
Ceased
Application number
DE4498218T
Other languages
English (en)
Inventor
Takeshi Kobayashi
Haruo Tomozaki
Yuji Shiomoto
Tadashi Ekawa
Kiyoshi Sugiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Publication of DE4498218T1 publication Critical patent/DE4498218T1/de
Ceased legal-status Critical Current

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
    • E02F3/28—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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/302—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom with an additional link
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
    • E02F3/847—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically using electromagnetic, optical or acoustic beams to determine the blade position, e.g. laser beams
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/307—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom the boom and the dipper-arm being connected so as to permit relative movement in more than one plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Operation Control Of Excavators (AREA)
DE4498218T 1993-10-27 1994-10-27 Arbeitsmaschine eines hydraulischen Tiefbaggers Ceased DE4498218T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP29123693 1993-10-27
JP6254793 1993-10-27
PCT/JP1994/001808 WO1995012039A1 (fr) 1993-10-27 1994-10-27 Dispositif d'actionnement de pelle hydraulique retrocaveuse

Publications (1)

Publication Number Publication Date
DE4498218T1 true DE4498218T1 (de) 1996-12-05

Family

ID=26403590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4498218T Ceased DE4498218T1 (de) 1993-10-27 1994-10-27 Arbeitsmaschine eines hydraulischen Tiefbaggers

Country Status (5)

Country Link
US (1) US5711096A (de)
KR (1) KR960705992A (de)
DE (1) DE4498218T1 (de)
GB (1) GB2297308B (de)
WO (1) WO1995012039A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19824282A1 (de) * 1998-05-29 2000-01-13 M E P Gmbh Ges Fuer Consulting Mobiles Arbeitsgerät und Bausatz für einen ausfahrbaren Arbeitsarm für ein mobiles Arbeitsgerät
US6793452B2 (en) * 2001-08-14 2004-09-21 Caterpillar Inc Truss style stick or boom
FR2854910B1 (fr) * 2003-05-12 2006-05-12 Morin Dispositif de modification de la cinematique d'un outil de pelle hydraulique
US7698838B1 (en) 2005-11-09 2010-04-20 Strayhorn David W Hoe equipped excavator having increased range
JP4798228B2 (ja) * 2009-01-16 2011-10-19 コベルコ建機株式会社 作業機械のブーム
CH707640B1 (de) * 2013-02-18 2017-02-28 Menzi Muck Ag Hydraulikbagger.
TW201438969A (zh) * 2013-04-12 2014-10-16 Hon Hai Prec Ind Co Ltd 取藥裝置
JP7274831B2 (ja) * 2018-07-31 2023-05-17 株式会社小松製作所 作業機械
NL2023445B1 (en) * 2019-07-05 2021-02-02 Baars Hendrik An apparatus for operating a tool, as well as a method for moving an object

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807589A (en) * 1972-01-28 1974-04-30 R Shovick Bucket attachment for a backhoe
JPS5020503A (de) * 1973-06-25 1975-03-04
IT1057824B (it) * 1976-03-31 1982-03-30 Simit Spa Attrezzatura per lo scavo laterale mediante escavatori idraulici
IT1107906B (it) * 1978-06-20 1985-12-02 Applic Movimento Terra A M T S Attrezzatura per lo scavo laterale mediante escavatori idraulici
DE2851942C2 (de) * 1978-12-01 1983-08-18 Friedrich Wilh. Schwing Gmbh, 4690 Herne Bagger
WO1987004201A1 (en) * 1986-01-06 1987-07-16 Foellesdal Magne An arrangement in a drivable excavator
US4677772A (en) * 1986-01-09 1987-07-07 Aldo Morelli Excavator with extensible boom
JPS62190748A (ja) * 1986-02-17 1987-08-20 Nissan Motor Co Ltd 半導体加速度センサ組立方法
JPH0415637A (ja) * 1990-05-08 1992-01-21 Brother Ind Ltd 画像形成装置
US5088213A (en) * 1991-02-19 1992-02-18 Raimondo Anthony J Front hoe attachment for loader
US5497568A (en) * 1991-03-06 1996-03-12 Strickland; William A. Integrated group of excavator control assemblies
CA2045822A1 (en) * 1991-06-27 1992-12-28 Sakari Pinomaki Hoisting boom assembly
US5535533A (en) * 1994-10-07 1996-07-16 Caterpillar Inc. Lift arms and linkage arrangement for a bucket

Also Published As

Publication number Publication date
WO1995012039A1 (fr) 1995-05-04
GB2297308A (en) 1996-07-31
US5711096A (en) 1998-01-27
KR960705992A (ko) 1996-11-08
GB2297308B (en) 1997-07-16
GB2297308A8 (en) 1996-11-25
GB9608763D0 (en) 1996-07-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8607 Notification of search results after publication
8131 Rejection