JPS644953Y2 - - Google Patents

Info

Publication number
JPS644953Y2
JPS644953Y2 JP1984058858U JP5885884U JPS644953Y2 JP S644953 Y2 JPS644953 Y2 JP S644953Y2 JP 1984058858 U JP1984058858 U JP 1984058858U JP 5885884 U JP5885884 U JP 5885884U JP S644953 Y2 JPS644953 Y2 JP S644953Y2
Authority
JP
Japan
Prior art keywords
guide rod
hole
column
fixed guide
leader mast
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
JP1984058858U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60172892U (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 JP5885884U priority Critical patent/JPS60172892U/ja
Publication of JPS60172892U publication Critical patent/JPS60172892U/ja
Application granted granted Critical
Publication of JPS644953Y2 publication Critical patent/JPS644953Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
JP5885884U 1984-04-20 1984-04-20 地盤穴掘削機 Granted JPS60172892U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5885884U JPS60172892U (ja) 1984-04-20 1984-04-20 地盤穴掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5885884U JPS60172892U (ja) 1984-04-20 1984-04-20 地盤穴掘削機

Publications (2)

Publication Number Publication Date
JPS60172892U JPS60172892U (ja) 1985-11-15
JPS644953Y2 true JPS644953Y2 (instruction) 1989-02-08

Family

ID=30584750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5885884U Granted JPS60172892U (ja) 1984-04-20 1984-04-20 地盤穴掘削機

Country Status (1)

Country Link
JP (1) JPS60172892U (instruction)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116925A (en) * 1979-03-03 1980-09-08 Shigehiro Tanaka Stretchable leader apparatus

Also Published As

Publication number Publication date
JPS60172892U (ja) 1985-11-15

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