JPH0643257Y2 - 建設機械のシリンダ回路 - Google Patents

建設機械のシリンダ回路

Info

Publication number
JPH0643257Y2
JPH0643257Y2 JP5139188U JP5139188U JPH0643257Y2 JP H0643257 Y2 JPH0643257 Y2 JP H0643257Y2 JP 5139188 U JP5139188 U JP 5139188U JP 5139188 U JP5139188 U JP 5139188U JP H0643257 Y2 JPH0643257 Y2 JP H0643257Y2
Authority
JP
Japan
Prior art keywords
cylinder
plunger
boom
pressure
cylinder head
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 - Lifetime
Application number
JP5139188U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01156254U (enrdf_load_html_response
Inventor
正明 刀納
Original Assignee
油谷重工株式会社
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 油谷重工株式会社 filed Critical 油谷重工株式会社
Priority to JP5139188U priority Critical patent/JPH0643257Y2/ja
Publication of JPH01156254U publication Critical patent/JPH01156254U/ja
Application granted granted Critical
Publication of JPH0643257Y2 publication Critical patent/JPH0643257Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP5139188U 1988-04-15 1988-04-15 建設機械のシリンダ回路 Expired - Lifetime JPH0643257Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5139188U JPH0643257Y2 (ja) 1988-04-15 1988-04-15 建設機械のシリンダ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5139188U JPH0643257Y2 (ja) 1988-04-15 1988-04-15 建設機械のシリンダ回路

Publications (2)

Publication Number Publication Date
JPH01156254U JPH01156254U (enrdf_load_html_response) 1989-10-26
JPH0643257Y2 true JPH0643257Y2 (ja) 1994-11-09

Family

ID=31277417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5139188U Expired - Lifetime JPH0643257Y2 (ja) 1988-04-15 1988-04-15 建設機械のシリンダ回路

Country Status (1)

Country Link
JP (1) JPH0643257Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH01156254U (enrdf_load_html_response) 1989-10-26

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