JPH0326278B2 - - Google Patents

Info

Publication number
JPH0326278B2
JPH0326278B2 JP14110683A JP14110683A JPH0326278B2 JP H0326278 B2 JPH0326278 B2 JP H0326278B2 JP 14110683 A JP14110683 A JP 14110683A JP 14110683 A JP14110683 A JP 14110683A JP H0326278 B2 JPH0326278 B2 JP H0326278B2
Authority
JP
Japan
Prior art keywords
pipe
hole
tip
drill
tube
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
JP14110683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6059296A (ja
Inventor
Shun Sasaki
Jun Shinjo
Hisao Takeuchi
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.)
Tokyu Construction Co Ltd
Original Assignee
Tokyu Construction Co Ltd
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 Tokyu Construction Co Ltd filed Critical Tokyu Construction Co Ltd
Priority to JP14110683A priority Critical patent/JPS6059296A/ja
Publication of JPS6059296A publication Critical patent/JPS6059296A/ja
Publication of JPH0326278B2 publication Critical patent/JPH0326278B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP14110683A 1983-08-03 1983-08-03 埋設管直進推進工法及びその装置 Granted JPS6059296A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14110683A JPS6059296A (ja) 1983-08-03 1983-08-03 埋設管直進推進工法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14110683A JPS6059296A (ja) 1983-08-03 1983-08-03 埋設管直進推進工法及びその装置

Publications (2)

Publication Number Publication Date
JPS6059296A JPS6059296A (ja) 1985-04-05
JPH0326278B2 true JPH0326278B2 (en, 2012) 1991-04-10

Family

ID=15284313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14110683A Granted JPS6059296A (ja) 1983-08-03 1983-08-03 埋設管直進推進工法及びその装置

Country Status (1)

Country Link
JP (1) JPS6059296A (en, 2012)

Also Published As

Publication number Publication date
JPS6059296A (ja) 1985-04-05

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