JPH0452603U - - Google Patents

Info

Publication number
JPH0452603U
JPH0452603U JP9619490U JP9619490U JPH0452603U JP H0452603 U JPH0452603 U JP H0452603U JP 9619490 U JP9619490 U JP 9619490U JP 9619490 U JP9619490 U JP 9619490U JP H0452603 U JPH0452603 U JP H0452603U
Authority
JP
Japan
Prior art keywords
valve
oil supply
supply pipe
communication
pressure
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.)
Pending
Application number
JP9619490U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP9619490U priority Critical patent/JPH0452603U/ja
Publication of JPH0452603U publication Critical patent/JPH0452603U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP9619490U 1990-09-13 1990-09-13 Pending JPH0452603U (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9619490U JPH0452603U (es) 1990-09-13 1990-09-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9619490U JPH0452603U (es) 1990-09-13 1990-09-13

Publications (1)

Publication Number Publication Date
JPH0452603U true JPH0452603U (es) 1992-05-06

Family

ID=31835525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9619490U Pending JPH0452603U (es) 1990-09-13 1990-09-13

Country Status (1)

Country Link
JP (1) JPH0452603U (es)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566832A (en) * 1979-06-29 1981-01-24 Hitachi Constr Mach Co Ltd Hydraulic circuit for hydraulic shovel
JPS637424A (ja) * 1986-06-26 1988-01-13 Yutani Heavy Ind Ltd 建設機械の油圧回路
JPS637425A (ja) * 1986-06-26 1988-01-13 Yutani Heavy Ind Ltd 建設機械の油圧回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566832A (en) * 1979-06-29 1981-01-24 Hitachi Constr Mach Co Ltd Hydraulic circuit for hydraulic shovel
JPS637424A (ja) * 1986-06-26 1988-01-13 Yutani Heavy Ind Ltd 建設機械の油圧回路
JPS637425A (ja) * 1986-06-26 1988-01-13 Yutani Heavy Ind Ltd 建設機械の油圧回路

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