DE69117283D1 - Bagger mit versetztem ausleger - Google Patents

Bagger mit versetztem ausleger

Info

Publication number
DE69117283D1
DE69117283D1 DE69117283T DE69117283T DE69117283D1 DE 69117283 D1 DE69117283 D1 DE 69117283D1 DE 69117283 T DE69117283 T DE 69117283T DE 69117283 T DE69117283 T DE 69117283T DE 69117283 D1 DE69117283 D1 DE 69117283D1
Authority
DE
Germany
Prior art keywords
excavators
boom
displaced
displaced boom
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 - Fee Related
Application number
DE69117283T
Other languages
English (en)
Other versions
DE69117283T2 (de
Inventor
Manabu Ogasawara
Toshio Hasegawa
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of DE69117283D1 publication Critical patent/DE69117283D1/de
Application granted granted Critical
Publication of DE69117283T2 publication Critical patent/DE69117283T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02F3/36—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
    • 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
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/2033—Limiting the movement of frames or implements, e.g. to avoid collision between implements and the cabin
    • 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
    • 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
    • E02F3/325—Backhoes of the miniature type
    • 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
    • E02F9/24—Safety devices, e.g. for preventing overload

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Shovels (AREA)
DE69117283T 1990-11-30 1991-11-29 Bagger mit versetztem ausleger Expired - Fee Related DE69117283T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2333601A JPH04254625A (ja) 1990-11-30 1990-11-30 オフセットブーム式建設機械
PCT/JP1991/001668 WO1992009754A1 (en) 1990-11-30 1991-11-29 Offset-boom construction machine

Publications (2)

Publication Number Publication Date
DE69117283D1 true DE69117283D1 (de) 1996-03-28
DE69117283T2 DE69117283T2 (de) 1996-09-19

Family

ID=18267871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117283T Expired - Fee Related DE69117283T2 (de) 1990-11-30 1991-11-29 Bagger mit versetztem ausleger

Country Status (6)

Country Link
US (1) US5525028A (de)
EP (1) EP0513393B1 (de)
JP (1) JPH04254625A (de)
KR (1) KR960009731B1 (de)
DE (1) DE69117283T2 (de)
WO (1) WO1992009754A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2733525B1 (fr) * 1995-04-25 1997-07-04 Mecalac Engin de travaux publics dont l'outil de travail est monte a l'extremite d'un bras articule
EP1146174B1 (de) * 1998-08-31 2009-10-07 Yanmar Co., Ltd. Erdbewegungsmaschine mit sehr kleinem drehradius
JP4077438B2 (ja) * 2004-09-29 2008-04-16 日立建機株式会社 建設機械の作業装置
WO2009067745A1 (en) * 2007-11-29 2009-06-04 Challenge Implements Holdings Pty Limited Top link systems
JP2017145665A (ja) * 2016-02-19 2017-08-24 株式会社日立建機ティエラ 建設機械
JP2019127725A (ja) * 2018-01-23 2019-08-01 株式会社クボタ 作業機、作業機の制御方法、プログラム及びその記録媒体
JP7134942B2 (ja) * 2019-12-27 2022-09-12 株式会社クボタ 作業機
US11939748B2 (en) 2021-03-29 2024-03-26 Joy Global Surface Mining Inc Virtual track model for a mining machine
US11987961B2 (en) 2021-03-29 2024-05-21 Joy Global Surface Mining Inc Virtual field-based track protection for a mining machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1330869A (fr) * 1962-05-17 1963-06-28 Poclain Atel Perfectionnements aux pelles hydrauliques notamment aux pelles destinées à travailler en déporté
DE1634994C3 (de) * 1967-11-08 1974-05-02 Karl Schaeff Kg Maschinenfabrik, 7183 Langenburg Fahrbarer Löffelbagger
JPS57174562A (en) * 1981-04-22 1982-10-27 Ninomiya Ind Two-stage type three-dimensional parking apparatus
JPS6087248A (ja) * 1983-10-20 1985-05-16 Fuji Yakuhin Kogyo Kk ２−アミノベンゾフェノン類の製造法
JPS6087248U (ja) * 1983-11-18 1985-06-15 セイレイ工業株式会社 自力積込キヤリヤにおけるバケツト支持ア−ムの上昇ストツパ−取付構造
JPH0330434Y2 (de) * 1985-06-28 1991-06-27
JPS627453A (ja) * 1985-07-03 1987-01-14 極東開発工業株式会社 破袋機
JPS6361465A (ja) * 1986-09-02 1988-03-17 Fuji Photo Film Co Ltd 磁気記録再生装置
JPS6361465U (de) * 1986-10-09 1988-04-23
JPH0724928B2 (ja) * 1988-07-29 1995-03-22 本田技研工業株式会社 鋳抜きピンを用いた鋳造装置
JPH06104985B2 (ja) * 1989-09-21 1994-12-21 株式会社クボタ バックホウの制御装置

Also Published As

Publication number Publication date
KR960009731B1 (en) 1996-07-23
US5525028A (en) 1996-06-11
EP0513393A4 (en) 1993-04-14
DE69117283T2 (de) 1996-09-19
EP0513393A1 (de) 1992-11-19
EP0513393B1 (de) 1996-02-21
KR920703934A (ko) 1992-12-18
JPH04254625A (ja) 1992-09-09
WO1992009754A1 (en) 1992-06-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee