JPS63135004U - - Google Patents

Info

Publication number
JPS63135004U
JPS63135004U JP2843487U JP2843487U JPS63135004U JP S63135004 U JPS63135004 U JP S63135004U JP 2843487 U JP2843487 U JP 2843487U JP 2843487 U JP2843487 U JP 2843487U JP S63135004 U JPS63135004 U JP S63135004U
Authority
JP
Japan
Prior art keywords
pilot
required number
ports
operating
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.)
Granted
Application number
JP2843487U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0222482Y2 (en:Method
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 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987028434U JPH0222482Y2 (en:Method) 1987-02-26 1987-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987028434U JPH0222482Y2 (en:Method) 1987-02-26 1987-02-26

Publications (2)

Publication Number Publication Date
JPS63135004U true JPS63135004U (en:Method) 1988-09-05
JPH0222482Y2 JPH0222482Y2 (en:Method) 1990-06-18

Family

ID=30831390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987028434U Expired JPH0222482Y2 (en:Method) 1987-02-26 1987-02-26

Country Status (1)

Country Link
JP (1) JPH0222482Y2 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0312949U (en:Method) * 1989-06-19 1991-02-08

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5089491B2 (ja) * 2008-06-02 2012-12-05 Ｉｈｉ建機株式会社 建設機械の油圧制御回路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380139U (en:Method) * 1976-12-07 1978-07-04
JPS5454928U (en:Method) * 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380139U (en:Method) * 1976-12-07 1978-07-04
JPS5454928U (en:Method) * 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
JPH0312949U (en:Method) * 1989-06-19 1991-02-08

Also Published As

Publication number Publication date
JPH0222482Y2 (en:Method) 1990-06-18

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