JPS5869059U - 油圧パワ−シヨベルの油圧制御装置 - Google Patents

油圧パワ−シヨベルの油圧制御装置

Info

Publication number
JPS5869059U
JPS5869059U JP16385681U JP16385681U JPS5869059U JP S5869059 U JPS5869059 U JP S5869059U JP 16385681 U JP16385681 U JP 16385681U JP 16385681 U JP16385681 U JP 16385681U JP S5869059 U JPS5869059 U JP S5869059U
Authority
JP
Japan
Prior art keywords
switching valve
arm cylinder
pilot
hydraulic
valve
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
JP16385681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6332195Y2 (en, 2012
Inventor
南部　正博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works Ltd
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 by Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP16385681U priority Critical patent/JPS5869059U/ja
Publication of JPS5869059U publication Critical patent/JPS5869059U/ja
Application granted granted Critical
Publication of JPS6332195Y2 publication Critical patent/JPS6332195Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP16385681U 1981-11-04 1981-11-04 油圧パワ−シヨベルの油圧制御装置 Granted JPS5869059U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16385681U JPS5869059U (ja) 1981-11-04 1981-11-04 油圧パワ−シヨベルの油圧制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16385681U JPS5869059U (ja) 1981-11-04 1981-11-04 油圧パワ−シヨベルの油圧制御装置

Publications (2)

Publication Number Publication Date
JPS5869059U true JPS5869059U (ja) 1983-05-11
JPS6332195Y2 JPS6332195Y2 (en, 2012) 1988-08-29

Family

ID=29956136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16385681U Granted JPS5869059U (ja) 1981-11-04 1981-11-04 油圧パワ−シヨベルの油圧制御装置

Country Status (1)

Country Link
JP (1) JPS5869059U (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156247U (en, 2012) * 1988-04-14 1989-10-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156247U (en, 2012) * 1988-04-14 1989-10-26

Also Published As

Publication number Publication date
JPS6332195Y2 (en, 2012) 1988-08-29

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