JPH0454303U - - Google Patents

Info

Publication number
JPH0454303U
JPH0454303U JP9619690U JP9619690U JPH0454303U JP H0454303 U JPH0454303 U JP H0454303U JP 9619690 U JP9619690 U JP 9619690U JP 9619690 U JP9619690 U JP 9619690U JP H0454303 U JPH0454303 U JP H0454303U
Authority
JP
Japan
Prior art keywords
valve
pressure oil
oil supply
pilot
supply pipe
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
JP9619690U
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 JP9619690U priority Critical patent/JPH0454303U/ja
Publication of JPH0454303U publication Critical patent/JPH0454303U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP9619690U 1990-09-13 1990-09-13 Pending JPH0454303U (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9619690U JPH0454303U (es) 1990-09-13 1990-09-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9619690U JPH0454303U (es) 1990-09-13 1990-09-13

Publications (1)

Publication Number Publication Date
JPH0454303U true JPH0454303U (es) 1992-05-11

Family

ID=31835531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9619690U Pending JPH0454303U (es) 1990-09-13 1990-09-13

Country Status (1)

Country Link
JP (1) JPH0454303U (es)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5221582A (en) * 1975-08-11 1977-02-18 Komatsu Ltd Working machine controller
JPS566832A (en) * 1979-06-29 1981-01-24 Hitachi Constr Mach Co Ltd Hydraulic circuit for hydraulic shovel
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
JPS5221582A (en) * 1975-08-11 1977-02-18 Komatsu Ltd Working machine controller
JPS566832A (en) * 1979-06-29 1981-01-24 Hitachi Constr Mach Co Ltd Hydraulic circuit for hydraulic shovel
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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