JPS6040588U - 水圧利用の土中穿孔機 - Google Patents

水圧利用の土中穿孔機

Info

Publication number
JPS6040588U
JPS6040588U JP13020783U JP13020783U JPS6040588U JP S6040588 U JPS6040588 U JP S6040588U JP 13020783 U JP13020783 U JP 13020783U JP 13020783 U JP13020783 U JP 13020783U JP S6040588 U JPS6040588 U JP S6040588U
Authority
JP
Japan
Prior art keywords
drilling machine
water pressure
soil drilling
water
large number
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
JP13020783U
Other languages
English (en)
Japanese (ja)
Other versions
JPS632544Y2 (en]
Inventor
康則 奈良
奈良　定美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13020783U priority Critical patent/JPS6040588U/ja
Publication of JPS6040588U publication Critical patent/JPS6040588U/ja
Application granted granted Critical
Publication of JPS632544Y2 publication Critical patent/JPS632544Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP13020783U 1983-08-23 1983-08-23 水圧利用の土中穿孔機 Granted JPS6040588U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13020783U JPS6040588U (ja) 1983-08-23 1983-08-23 水圧利用の土中穿孔機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13020783U JPS6040588U (ja) 1983-08-23 1983-08-23 水圧利用の土中穿孔機

Publications (2)

Publication Number Publication Date
JPS6040588U true JPS6040588U (ja) 1985-03-22
JPS632544Y2 JPS632544Y2 (en]) 1988-01-22

Family

ID=30294775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13020783U Granted JPS6040588U (ja) 1983-08-23 1983-08-23 水圧利用の土中穿孔機

Country Status (1)

Country Link
JP (1) JPS6040588U (en])

Also Published As

Publication number Publication date
JPS632544Y2 (en]) 1988-01-22

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