JPH02101105U - - Google Patents

Info

Publication number
JPH02101105U
JPH02101105U JP702389U JP702389U JPH02101105U JP H02101105 U JPH02101105 U JP H02101105U JP 702389 U JP702389 U JP 702389U JP 702389 U JP702389 U JP 702389U JP H02101105 U JPH02101105 U JP H02101105U
Authority
JP
Japan
Prior art keywords
control valve
directional control
valve
check valve
pilot check
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
JP702389U
Other languages
English (en)
Japanese (ja)
Other versions
JP2545176Y2 (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 JP1989007023U priority Critical patent/JP2545176Y2/ja
Publication of JPH02101105U publication Critical patent/JPH02101105U/ja
Application granted granted Critical
Publication of JP2545176Y2 publication Critical patent/JP2545176Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP1989007023U 1989-01-26 1989-01-26 複合制御弁 Expired - Lifetime JP2545176Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989007023U JP2545176Y2 (ja) 1989-01-26 1989-01-26 複合制御弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989007023U JP2545176Y2 (ja) 1989-01-26 1989-01-26 複合制御弁

Publications (2)

Publication Number Publication Date
JPH02101105U true JPH02101105U (de) 1990-08-13
JP2545176Y2 JP2545176Y2 (ja) 1997-08-25

Family

ID=31211686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989007023U Expired - Lifetime JP2545176Y2 (ja) 1989-01-26 1989-01-26 複合制御弁

Country Status (1)

Country Link
JP (1) JP2545176Y2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014149044A (ja) * 2013-02-01 2014-08-21 Toshiba Mach Co Ltd 油圧制御システムとその油圧制御システムを搭載した建設機械

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4935301B2 (ja) * 2006-11-01 2012-05-23 コベルコ建機株式会社 油圧配管の圧抜き装置及び油圧配管構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60223798A (ja) * 1984-04-20 1985-11-08 日本スピンドル製造株式会社 フオ−クリフト等に対する昇降操作弁
JPS6182105U (de) * 1984-11-05 1986-05-31
JPS6383405A (ja) * 1986-09-27 1988-04-14 Hitachi Constr Mach Co Ltd 油圧ショベルの油圧回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60223798A (ja) * 1984-04-20 1985-11-08 日本スピンドル製造株式会社 フオ−クリフト等に対する昇降操作弁
JPS6182105U (de) * 1984-11-05 1986-05-31
JPS6383405A (ja) * 1986-09-27 1988-04-14 Hitachi Constr Mach Co Ltd 油圧ショベルの油圧回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014149044A (ja) * 2013-02-01 2014-08-21 Toshiba Mach Co Ltd 油圧制御システムとその油圧制御システムを搭載した建設機械

Also Published As

Publication number Publication date
JP2545176Y2 (ja) 1997-08-25

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