JPH0222482Y2 - - Google Patents

Info

Publication number
JPH0222482Y2
JPH0222482Y2 JP1987028434U JP2843487U JPH0222482Y2 JP H0222482 Y2 JPH0222482 Y2 JP H0222482Y2 JP 1987028434 U JP1987028434 U JP 1987028434U JP 2843487 U JP2843487 U JP 2843487U JP H0222482 Y2 JPH0222482 Y2 JP H0222482Y2
Authority
JP
Japan
Prior art keywords
pilot
valve
ports
operation pattern
valves
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
Application number
JP1987028434U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63135004U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP1987028434U priority Critical patent/JPH0222482Y2/ja
Publication of JPS63135004U publication Critical patent/JPS63135004U/ja
Application granted granted Critical
Publication of JPH0222482Y2 publication Critical patent/JPH0222482Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
JP1987028434U 1987-02-26 1987-02-26 Expired JPH0222482Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987028434U JPH0222482Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-02-26 1987-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987028434U JPH0222482Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-02-26 1987-02-26

Publications (2)

Publication Number Publication Date
JPS63135004U JPS63135004U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-09-05
JPH0222482Y2 true JPH0222482Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-06-18

Family

ID=30831390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987028434U Expired JPH0222482Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-02-26 1987-02-26

Country Status (1)

Country Link
JP (1) JPH0222482Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009293638A (ja) * 2008-06-02 2009-12-17 Ihi Construction Machinery Ltd 建設機械の油圧制御回路

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0748761Y2 (ja) * 1989-06-19 1995-11-08 油谷重工株式会社 油圧ショベルの操作装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380139U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-12-07 1978-07-04
JPS5454928U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-09-26 1979-04-16
JPS5976669U (ja) * 1982-11-16 1984-05-24 株式会社小松製作所 油圧駆動車の作業機操作装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009293638A (ja) * 2008-06-02 2009-12-17 Ihi Construction Machinery Ltd 建設機械の油圧制御回路

Also Published As

Publication number Publication date
JPS63135004U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-09-05

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