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AU4214089A - Operation machine link mechanism - Google Patents

Operation machine link mechanism

Info

Publication number
AU4214089A
AU4214089A AU42140/89A AU4214089A AU4214089A AU 4214089 A AU4214089 A AU 4214089A AU 42140/89 A AU42140/89 A AU 42140/89A AU 4214089 A AU4214089 A AU 4214089A AU 4214089 A AU4214089 A AU 4214089A
Authority
AU
Australia
Prior art keywords
link mechanism
operation machine
machine link
machine
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.)
Granted
Application number
AU42140/89A
Other versions
AU631139B2 (en
Inventor
Norihito Bando
Kenji Misuda
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
Komatsu MEC Corp
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 AU4214089A publication Critical patent/AU4214089A/en
Application granted granted Critical
Publication of AU631139B2 publication Critical patent/AU631139B2/en
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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled 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
    • E02F3/28—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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/3405—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism
    • E02F3/3411—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines and comprising an additional linkage mechanism of the Z-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Operation Control Of Excavators (AREA)
AU42140/89A 1988-09-19 1989-09-19 Operation machine link mechanism Expired - Fee Related AU631139B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-232641 1988-09-19
JP63232641A JPH0285423A (en) 1988-09-19 1988-09-19 Work equipment link mechanism

Publications (2)

Publication Number Publication Date
AU4214089A true AU4214089A (en) 1990-04-18
AU631139B2 AU631139B2 (en) 1992-11-19

Family

ID=16942483

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42140/89A Expired - Fee Related AU631139B2 (en) 1988-09-19 1989-09-19 Operation machine link mechanism

Country Status (5)

Country Link
EP (1) EP0394467A4 (en)
JP (1) JPH0285423A (en)
KR (1) KR900702147A (en)
AU (1) AU631139B2 (en)
WO (1) WO1990003471A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH085322B2 (en) * 1989-02-10 1996-01-24 マツダ株式会社 Sliding roof device for vehicles
JP4687152B2 (en) * 2005-03-09 2011-05-25 株式会社豊田自動織機 Lift arm device in work vehicle and work vehicle including the same
KR101778308B1 (en) * 2011-12-27 2017-09-27 두산인프라코어 주식회사 Parallel linkage type operating apparatus for construction heavy equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482612A (en) * 1947-02-19 1949-09-20 Edward A Drott Shovel loader
NL7016561A (en) * 1970-11-12 1972-05-16
JPS519767Y2 (en) * 1971-02-25 1976-03-16
JPS62163557U (en) * 1986-04-08 1987-10-17

Also Published As

Publication number Publication date
EP0394467A4 (en) 1991-10-09
AU631139B2 (en) 1992-11-19
WO1990003471A1 (en) 1990-04-05
EP0394467A1 (en) 1990-10-31
KR900702147A (en) 1990-12-06
JPH0285423A (en) 1990-03-26

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