JPS6040687Y2 - ロ−ディングショベルの油圧回路 - Google Patents

ロ−ディングショベルの油圧回路

Info

Publication number
JPS6040687Y2
JPS6040687Y2 JP3991679U JP3991679U JPS6040687Y2 JP S6040687 Y2 JPS6040687 Y2 JP S6040687Y2 JP 3991679 U JP3991679 U JP 3991679U JP 3991679 U JP3991679 U JP 3991679U JP S6040687 Y2 JPS6040687 Y2 JP S6040687Y2
Authority
JP
Japan
Prior art keywords
dump
tilt
cylinder
switching valve
valve
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
JP3991679U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55140558U (2
Inventor
隆 柳生
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP3991679U priority Critical patent/JPS6040687Y2/ja
Publication of JPS55140558U publication Critical patent/JPS55140558U/ja
Application granted granted Critical
Publication of JPS6040687Y2 publication Critical patent/JPS6040687Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
JP3991679U 1979-03-29 1979-03-29 ロ−ディングショベルの油圧回路 Expired JPS6040687Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3991679U JPS6040687Y2 (ja) 1979-03-29 1979-03-29 ロ−ディングショベルの油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3991679U JPS6040687Y2 (ja) 1979-03-29 1979-03-29 ロ−ディングショベルの油圧回路

Publications (2)

Publication Number Publication Date
JPS55140558U JPS55140558U (2) 1980-10-07
JPS6040687Y2 true JPS6040687Y2 (ja) 1985-12-09

Family

ID=28907640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3991679U Expired JPS6040687Y2 (ja) 1979-03-29 1979-03-29 ロ−ディングショベルの油圧回路

Country Status (1)

Country Link
JP (1) JPS6040687Y2 (2)

Also Published As

Publication number Publication date
JPS55140558U (2) 1980-10-07

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