JPS58111279U - 井戸掘削装置 - Google Patents

井戸掘削装置

Info

Publication number
JPS58111279U
JPS58111279U JP795582U JP795582U JPS58111279U JP S58111279 U JPS58111279 U JP S58111279U JP 795582 U JP795582 U JP 795582U JP 795582 U JP795582 U JP 795582U JP S58111279 U JPS58111279 U JP S58111279U
Authority
JP
Japan
Prior art keywords
well drilling
tube
spigot
mounting base
motor
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
JP795582U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6239181Y2 (enExample
Inventor
小出　勝夫
Original Assignee
有限会社コイデ
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 有限会社コイデ filed Critical 有限会社コイデ
Priority to JP795582U priority Critical patent/JPS58111279U/ja
Publication of JPS58111279U publication Critical patent/JPS58111279U/ja
Application granted granted Critical
Publication of JPS6239181Y2 publication Critical patent/JPS6239181Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP795582U 1982-01-23 1982-01-23 井戸掘削装置 Granted JPS58111279U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP795582U JPS58111279U (ja) 1982-01-23 1982-01-23 井戸掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP795582U JPS58111279U (ja) 1982-01-23 1982-01-23 井戸掘削装置

Publications (2)

Publication Number Publication Date
JPS58111279U true JPS58111279U (ja) 1983-07-29
JPS6239181Y2 JPS6239181Y2 (enExample) 1987-10-06

Family

ID=30020678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP795582U Granted JPS58111279U (ja) 1982-01-23 1982-01-23 井戸掘削装置

Country Status (1)

Country Link
JP (1) JPS58111279U (enExample)

Also Published As

Publication number Publication date
JPS6239181Y2 (enExample) 1987-10-06

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