JPH0540126Y2 - - Google Patents

Info

Publication number
JPH0540126Y2
JPH0540126Y2 JP1990012250U JP1225090U JPH0540126Y2 JP H0540126 Y2 JPH0540126 Y2 JP H0540126Y2 JP 1990012250 U JP1990012250 U JP 1990012250U JP 1225090 U JP1225090 U JP 1225090U JP H0540126 Y2 JPH0540126 Y2 JP H0540126Y2
Authority
JP
Japan
Prior art keywords
passage
valve
pressure
speed increasing
pilot
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 - Lifetime
Application number
JP1990012250U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03103344U (en, 2012
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 JP1990012250U priority Critical patent/JPH0540126Y2/ja
Publication of JPH03103344U publication Critical patent/JPH03103344U/ja
Application granted granted Critical
Publication of JPH0540126Y2 publication Critical patent/JPH0540126Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Working Measures On Existing Buildindgs (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
JP1990012250U 1990-02-09 1990-02-09 Expired - Lifetime JPH0540126Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990012250U JPH0540126Y2 (en, 2012) 1990-02-09 1990-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990012250U JPH0540126Y2 (en, 2012) 1990-02-09 1990-02-09

Publications (2)

Publication Number Publication Date
JPH03103344U JPH03103344U (en, 2012) 1991-10-28
JPH0540126Y2 true JPH0540126Y2 (en, 2012) 1993-10-12

Family

ID=31515738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990012250U Expired - Lifetime JPH0540126Y2 (en, 2012) 1990-02-09 1990-02-09

Country Status (1)

Country Link
JP (1) JPH0540126Y2 (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006118592A (ja) * 2004-10-21 2006-05-11 Yanmar Co Ltd 作業機の油圧ポンプ制御装置
US8262063B2 (en) * 2005-04-28 2012-09-11 B.V. Holmatro Industrial Equipment Tool with hydraulic valve system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59222601A (ja) * 1983-05-30 1984-12-14 Nippon Pneumatic Kogyo Kk 油圧シリンダ制御装置

Also Published As

Publication number Publication date
JPH03103344U (en, 2012) 1991-10-28

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