JPS644951Y2 - - Google Patents

Info

Publication number
JPS644951Y2
JPS644951Y2 JP1984106184U JP10618484U JPS644951Y2 JP S644951 Y2 JPS644951 Y2 JP S644951Y2 JP 1984106184 U JP1984106184 U JP 1984106184U JP 10618484 U JP10618484 U JP 10618484U JP S644951 Y2 JPS644951 Y2 JP S644951Y2
Authority
JP
Japan
Prior art keywords
claw
casing
claw body
digging
claws
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
JP1984106184U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6123386U (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 JP10618484U priority Critical patent/JPS6123386U/ja
Publication of JPS6123386U publication Critical patent/JPS6123386U/ja
Application granted granted Critical
Publication of JPS644951Y2 publication Critical patent/JPS644951Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP10618484U 1984-07-13 1984-07-13 ケ−シング下端の爪 Granted JPS6123386U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10618484U JPS6123386U (ja) 1984-07-13 1984-07-13 ケ−シング下端の爪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10618484U JPS6123386U (ja) 1984-07-13 1984-07-13 ケ−シング下端の爪

Publications (2)

Publication Number Publication Date
JPS6123386U JPS6123386U (ja) 1986-02-12
JPS644951Y2 true JPS644951Y2 (en]) 1989-02-08

Family

ID=30665481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10618484U Granted JPS6123386U (ja) 1984-07-13 1984-07-13 ケ−シング下端の爪

Country Status (1)

Country Link
JP (1) JPS6123386U (en])

Also Published As

Publication number Publication date
JPS6123386U (ja) 1986-02-12

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