JPS639634Y2 - - Google Patents

Info

Publication number
JPS639634Y2
JPS639634Y2 JP18371681U JP18371681U JPS639634Y2 JP S639634 Y2 JPS639634 Y2 JP S639634Y2 JP 18371681 U JP18371681 U JP 18371681U JP 18371681 U JP18371681 U JP 18371681U JP S639634 Y2 JPS639634 Y2 JP S639634Y2
Authority
JP
Japan
Prior art keywords
blade
boom
valve
boom cylinder
pressure
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
JP18371681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5890262U (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 JP18371681U priority Critical patent/JPS5890262U/ja
Publication of JPS5890262U publication Critical patent/JPS5890262U/ja
Application granted granted Critical
Publication of JPS639634Y2 publication Critical patent/JPS639634Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP18371681U 1981-12-11 1981-12-11 ブレ−ド装置 Granted JPS5890262U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18371681U JPS5890262U (ja) 1981-12-11 1981-12-11 ブレ−ド装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18371681U JPS5890262U (ja) 1981-12-11 1981-12-11 ブレ−ド装置

Publications (2)

Publication Number Publication Date
JPS5890262U JPS5890262U (ja) 1983-06-18
JPS639634Y2 true JPS639634Y2 (OSRAM) 1988-03-22

Family

ID=29983232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18371681U Granted JPS5890262U (ja) 1981-12-11 1981-12-11 ブレ−ド装置

Country Status (1)

Country Link
JP (1) JPS5890262U (OSRAM)

Also Published As

Publication number Publication date
JPS5890262U (ja) 1983-06-18

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