JPS59135958U - 油圧シヨベルの油圧回路 - Google Patents

油圧シヨベルの油圧回路

Info

Publication number
JPS59135958U
JPS59135958U JP2984983U JP2984983U JPS59135958U JP S59135958 U JPS59135958 U JP S59135958U JP 2984983 U JP2984983 U JP 2984983U JP 2984983 U JP2984983 U JP 2984983U JP S59135958 U JPS59135958 U JP S59135958U
Authority
JP
Japan
Prior art keywords
hydraulic
valve
excavator
circuit
pilot
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
JP2984983U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0352280Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
三男 相原
勝木　公雄
大坪　和彦
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 JP2984983U priority Critical patent/JPS59135958U/ja
Publication of JPS59135958U publication Critical patent/JPS59135958U/ja
Application granted granted Critical
Publication of JPH0352280Y2 publication Critical patent/JPH0352280Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP2984983U 1983-03-03 1983-03-03 油圧シヨベルの油圧回路 Granted JPS59135958U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2984983U JPS59135958U (ja) 1983-03-03 1983-03-03 油圧シヨベルの油圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2984983U JPS59135958U (ja) 1983-03-03 1983-03-03 油圧シヨベルの油圧回路

Publications (2)

Publication Number Publication Date
JPS59135958U true JPS59135958U (ja) 1984-09-11
JPH0352280Y2 JPH0352280Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-12

Family

ID=30160720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2984983U Granted JPS59135958U (ja) 1983-03-03 1983-03-03 油圧シヨベルの油圧回路

Country Status (1)

Country Link
JP (1) JPS59135958U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197336A (en) * 1981-05-29 1982-12-03 Komatsu Ltd Oil-pressure circuit for turning excavator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197336A (en) * 1981-05-29 1982-12-03 Komatsu Ltd Oil-pressure circuit for turning excavator

Also Published As

Publication number Publication date
JPH0352280Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-12

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