JPH045106B2 - - Google Patents

Info

Publication number
JPH045106B2
JPH045106B2 JP8912284A JP8912284A JPH045106B2 JP H045106 B2 JPH045106 B2 JP H045106B2 JP 8912284 A JP8912284 A JP 8912284A JP 8912284 A JP8912284 A JP 8912284A JP H045106 B2 JPH045106 B2 JP H045106B2
Authority
JP
Japan
Prior art keywords
boom
shovel
workbench
contact
hydraulic cylinder
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
Application number
JP8912284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60233233A (ja
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 filed Critical
Priority to JP8912284A priority Critical patent/JPS60233233A/ja
Publication of JPS60233233A publication Critical patent/JPS60233233A/ja
Publication of JPH045106B2 publication Critical patent/JPH045106B2/ja
Granted 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
    • 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
    • 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
    • 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
    • E02F3/308—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 outwardly

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)
  • Component Parts Of Construction Machinery (AREA)
JP8912284A 1984-05-02 1984-05-02 シヨベルロ−ダの作動規制機構 Granted JPS60233233A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8912284A JPS60233233A (ja) 1984-05-02 1984-05-02 シヨベルロ−ダの作動規制機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8912284A JPS60233233A (ja) 1984-05-02 1984-05-02 シヨベルロ−ダの作動規制機構

Publications (2)

Publication Number Publication Date
JPS60233233A JPS60233233A (ja) 1985-11-19
JPH045106B2 true JPH045106B2 (enrdf_load_stackoverflow) 1992-01-30

Family

ID=13962081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8912284A Granted JPS60233233A (ja) 1984-05-02 1984-05-02 シヨベルロ−ダの作動規制機構

Country Status (1)

Country Link
JP (1) JPS60233233A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS60233233A (ja) 1985-11-19

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