JPS59139602U - 作業機の駆動回路装置 - Google Patents

作業機の駆動回路装置

Info

Publication number
JPS59139602U
JPS59139602U JP3229583U JP3229583U JPS59139602U JP S59139602 U JPS59139602 U JP S59139602U JP 3229583 U JP3229583 U JP 3229583U JP 3229583 U JP3229583 U JP 3229583U JP S59139602 U JPS59139602 U JP S59139602U
Authority
JP
Japan
Prior art keywords
pump
spool
oil
main valve
working machine
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
JP3229583U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0122965Y2 (en:Method
Inventor
沖　勲
清水　昭蔵
光治 山下
光正 明石
庸介 小田
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
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
Priority to JP3229583U priority Critical patent/JPS59139602U/ja
Publication of JPS59139602U publication Critical patent/JPS59139602U/ja
Application granted granted Critical
Publication of JPH0122965Y2 publication Critical patent/JPH0122965Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP3229583U 1983-03-08 1983-03-08 作業機の駆動回路装置 Granted JPS59139602U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3229583U JPS59139602U (ja) 1983-03-08 1983-03-08 作業機の駆動回路装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3229583U JPS59139602U (ja) 1983-03-08 1983-03-08 作業機の駆動回路装置

Publications (2)

Publication Number Publication Date
JPS59139602U true JPS59139602U (ja) 1984-09-18
JPH0122965Y2 JPH0122965Y2 (en:Method) 1989-07-13

Family

ID=30163124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3229583U Granted JPS59139602U (ja) 1983-03-08 1983-03-08 作業機の駆動回路装置

Country Status (1)

Country Link
JP (1) JPS59139602U (en:Method)

Also Published As

Publication number Publication date
JPH0122965Y2 (en:Method) 1989-07-13

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