JPS581668U - 掘削機の油圧回路 - Google Patents

掘削機の油圧回路

Info

Publication number
JPS581668U
JPS581668U JP9500681U JP9500681U JPS581668U JP S581668 U JPS581668 U JP S581668U JP 9500681 U JP9500681 U JP 9500681U JP 9500681 U JP9500681 U JP 9500681U JP S581668 U JPS581668 U JP S581668U
Authority
JP
Japan
Prior art keywords
operation valve
valve
pressure oil
supply pipe
upstream side
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
JP9500681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6223892Y2 (enrdf_load_stackoverflow
Inventor
博 松浦
Original Assignee
石川島播磨重工業株式会社
石川島建機株式会社
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 石川島播磨重工業株式会社, 石川島建機株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP9500681U priority Critical patent/JPS581668U/ja
Publication of JPS581668U publication Critical patent/JPS581668U/ja
Application granted granted Critical
Publication of JPS6223892Y2 publication Critical patent/JPS6223892Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP9500681U 1981-06-26 1981-06-26 掘削機の油圧回路 Granted JPS581668U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9500681U JPS581668U (ja) 1981-06-26 1981-06-26 掘削機の油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9500681U JPS581668U (ja) 1981-06-26 1981-06-26 掘削機の油圧回路

Publications (2)

Publication Number Publication Date
JPS581668U true JPS581668U (ja) 1983-01-07
JPS6223892Y2 JPS6223892Y2 (enrdf_load_stackoverflow) 1987-06-18

Family

ID=29889928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9500681U Granted JPS581668U (ja) 1981-06-26 1981-06-26 掘削機の油圧回路

Country Status (1)

Country Link
JP (1) JPS581668U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6223892Y2 (enrdf_load_stackoverflow) 1987-06-18

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