JPH0342125Y2 - - Google Patents

Info

Publication number
JPH0342125Y2
JPH0342125Y2 JP1983022232U JP2223283U JPH0342125Y2 JP H0342125 Y2 JPH0342125 Y2 JP H0342125Y2 JP 1983022232 U JP1983022232 U JP 1983022232U JP 2223283 U JP2223283 U JP 2223283U JP H0342125 Y2 JPH0342125 Y2 JP H0342125Y2
Authority
JP
Japan
Prior art keywords
boom
arm
cylinder
tilting
bucket
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
JP1983022232U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59129954U (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 JP2223283U priority Critical patent/JPS59129954U/ja
Publication of JPS59129954U publication Critical patent/JPS59129954U/ja
Application granted granted Critical
Publication of JPH0342125Y2 publication Critical patent/JPH0342125Y2/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
    • E02F3/30—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
    • 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
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2221—Control of flow rate; Load sensing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
JP2223283U 1983-02-16 1983-02-16 バツクホ−の油圧装置 Granted JPS59129954U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2223283U JPS59129954U (ja) 1983-02-16 1983-02-16 バツクホ−の油圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2223283U JPS59129954U (ja) 1983-02-16 1983-02-16 バツクホ−の油圧装置

Publications (2)

Publication Number Publication Date
JPS59129954U JPS59129954U (ja) 1984-08-31
JPH0342125Y2 true JPH0342125Y2 (US06265458-20010724-C00056.png) 1991-09-04

Family

ID=30153335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2223283U Granted JPS59129954U (ja) 1983-02-16 1983-02-16 バツクホ−の油圧装置

Country Status (1)

Country Link
JP (1) JPS59129954U (US06265458-20010724-C00056.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55108538A (en) * 1979-02-14 1980-08-20 Kobe Steel Ltd Hydraulic circuit for hydraulic shovel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923806Y2 (ja) * 1979-01-13 1984-07-14 株式会社クボタ バツクホウ作業車の流体圧回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55108538A (en) * 1979-02-14 1980-08-20 Kobe Steel Ltd Hydraulic circuit for hydraulic shovel

Also Published As

Publication number Publication date
JPS59129954U (ja) 1984-08-31

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