JPS59129954U - バツクホ−の油圧装置 - Google Patents

バツクホ−の油圧装置

Info

Publication number
JPS59129954U
JPS59129954U JP2223283U JP2223283U JPS59129954U JP S59129954 U JPS59129954 U JP S59129954U JP 2223283 U JP2223283 U JP 2223283U JP 2223283 U JP2223283 U JP 2223283U JP S59129954 U JPS59129954 U JP S59129954U
Authority
JP
Japan
Prior art keywords
backhoe
hydraulic system
cylinder
tilting
vertical movement
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
JP2223283U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342125Y2 (enrdf_load_stackoverflow
Inventor
井上　克昌
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.)
Akebono Brake Industry Co Ltd
Original Assignee
Akebono Brake Industry 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 Akebono Brake Industry Co Ltd filed Critical Akebono Brake Industry Co Ltd
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 true JPS59129954U (ja) 1984-08-31
JPH0342125Y2 JPH0342125Y2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106267U (enrdf_load_stackoverflow) * 1979-01-13 1980-07-24
JPS55108538A (en) * 1979-02-14 1980-08-20 Kobe Steel Ltd Hydraulic circuit for hydraulic shovel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106267U (enrdf_load_stackoverflow) * 1979-01-13 1980-07-24
JPS55108538A (en) * 1979-02-14 1980-08-20 Kobe Steel Ltd Hydraulic circuit for hydraulic shovel

Also Published As

Publication number Publication date
JPH0342125Y2 (enrdf_load_stackoverflow) 1991-09-04

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