EP0818581A4 - Articulation pour pelle hydraulique - Google Patents

Articulation pour pelle hydraulique

Info

Publication number
EP0818581A4
EP0818581A4 EP96907691A EP96907691A EP0818581A4 EP 0818581 A4 EP0818581 A4 EP 0818581A4 EP 96907691 A EP96907691 A EP 96907691A EP 96907691 A EP96907691 A EP 96907691A EP 0818581 A4 EP0818581 A4 EP 0818581A4
Authority
EP
European Patent Office
Prior art keywords
link device
hydraulic shovel
shovel
hydraulic
link
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Withdrawn
Application number
EP96907691A
Other languages
German (de)
English (en)
Other versions
EP0818581A1 (fr
Inventor
Kazuo Uehara
Hiromasa Yamaguchi
Naoki Ishizaki
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 EP0818581A1 publication Critical patent/EP0818581A1/fr
Publication of EP0818581A4 publication Critical patent/EP0818581A4/fr
Withdrawn legal-status Critical Current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

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)
EP96907691A 1995-03-30 1996-03-28 Articulation pour pelle hydraulique Withdrawn EP0818581A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10074895A JP3369025B2 (ja) 1995-03-30 1995-03-30 油圧ショベル用リンク装置
JP100748/95 1995-03-30
PCT/JP1996/000826 WO1996030597A1 (fr) 1995-03-30 1996-03-28 Articulation pour pelle hydraulique

Publications (2)

Publication Number Publication Date
EP0818581A1 EP0818581A1 (fr) 1998-01-14
EP0818581A4 true EP0818581A4 (fr) 1998-07-01

Family

ID=14282161

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96907691A Withdrawn EP0818581A4 (fr) 1995-03-30 1996-03-28 Articulation pour pelle hydraulique

Country Status (4)

Country Link
EP (1) EP0818581A4 (fr)
JP (1) JP3369025B2 (fr)
KR (1) KR19990007776A (fr)
WO (1) WO1996030597A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7980240B2 (en) 2005-05-16 2011-07-19 Terminator Ip Sa Breaking machine
CN105421503B (zh) * 2015-11-10 2018-07-31 东莞市京工自动化设备有限公司 一种可控机构式搬运机器手
CN112696198B (zh) * 2020-12-18 2023-11-10 江西鑫通机械制造有限公司 一种长距离煤矿挖掘机臂

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2067573A5 (fr) * 1969-11-07 1971-08-20 Agren Rolf
GB2031843A (en) * 1978-09-20 1980-04-30 Ruston Bucyrus Ltd Face loading shovel excavator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158263U (fr) * 1984-09-25 1986-04-19
JPS61169165U (fr) * 1985-04-03 1986-10-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2067573A5 (fr) * 1969-11-07 1971-08-20 Agren Rolf
GB2031843A (en) * 1978-09-20 1980-04-30 Ruston Bucyrus Ltd Face loading shovel excavator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9630597A1 *

Also Published As

Publication number Publication date
JP3369025B2 (ja) 2003-01-20
JPH08269995A (ja) 1996-10-15
EP0818581A1 (fr) 1998-01-14
KR19990007776A (ko) 1999-01-25
WO1996030597A1 (fr) 1996-10-03

Similar Documents

Publication Publication Date Title
GB2304759B (en) Hydraulic jetting system
GB9320093D0 (en) Improved hydraulic jjar device
EP0838555A4 (fr) Rouleau-compacteur hydraulique
HUP9603172A3 (en) Hydraulic tensioner
EP0818581A4 (fr) Articulation pour pelle hydraulique
GB2301860B (en) Hydraulic shackle
GB2301164B (en) Hydraulic mounting
AU1594497A (en) Tool-exchanging device for hydraulic excavators
GB2322106B (en) Hydraulic steering device
GB2306201B (en) Hydraulic actuators
GB9611114D0 (en) Apparatus for excavating soil
GB2307745B (en) Hydraulic system
GB2308422B (en) Hydraulic mounting
GB9506077D0 (en) Excavator
GB2300455B (en) Hydraulic actuators
GB9726517D0 (en) Hydraulic apparatus
GB9506078D0 (en) Excavator
PL309477A1 (en) Hydraulic percussion device
AP9701105A0 (en) Oil for agricultural use
PL103490U1 (en) Hydraulic jackhammer
HU784U (en) Device for hydraulic test
PL57839Y1 (en) Hydraulic chisel
PL308795A1 (en) Hydraulic chisel
PL57452Y1 (en) Shovel
GB9502040D0 (en) Hydraulic apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19971029

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE FR GB IT

A4 Supplementary search report drawn up and despatched

Effective date: 19980515

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): BE DE FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19980828