JPS6346462Y2 - - Google Patents

Info

Publication number
JPS6346462Y2
JPS6346462Y2 JP12034784U JP12034784U JPS6346462Y2 JP S6346462 Y2 JPS6346462 Y2 JP S6346462Y2 JP 12034784 U JP12034784 U JP 12034784U JP 12034784 U JP12034784 U JP 12034784U JP S6346462 Y2 JPS6346462 Y2 JP S6346462Y2
Authority
JP
Japan
Prior art keywords
switching valve
boom
crane
oil passage
cylinder
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
JP12034784U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6135964U (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 JP12034784U priority Critical patent/JPS6135964U/ja
Publication of JPS6135964U publication Critical patent/JPS6135964U/ja
Application granted granted Critical
Publication of JPS6346462Y2 publication Critical patent/JPS6346462Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shovels (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Operation Control Of Excavators (AREA)
JP12034784U 1984-08-03 1984-08-03 油圧シヨベルのクレ−ン装置 Granted JPS6135964U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12034784U JPS6135964U (ja) 1984-08-03 1984-08-03 油圧シヨベルのクレ−ン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12034784U JPS6135964U (ja) 1984-08-03 1984-08-03 油圧シヨベルのクレ−ン装置

Publications (2)

Publication Number Publication Date
JPS6135964U JPS6135964U (ja) 1986-03-05
JPS6346462Y2 true JPS6346462Y2 (en, 2012) 1988-12-02

Family

ID=30679171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12034784U Granted JPS6135964U (ja) 1984-08-03 1984-08-03 油圧シヨベルのクレ−ン装置

Country Status (1)

Country Link
JP (1) JPS6135964U (en, 2012)

Also Published As

Publication number Publication date
JPS6135964U (ja) 1986-03-05

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