JPS6263799A - 推進工法 - Google Patents

推進工法

Info

Publication number
JPS6263799A
JPS6263799A JP20050185A JP20050185A JPS6263799A JP S6263799 A JPS6263799 A JP S6263799A JP 20050185 A JP20050185 A JP 20050185A JP 20050185 A JP20050185 A JP 20050185A JP S6263799 A JPS6263799 A JP S6263799A
Authority
JP
Japan
Prior art keywords
shaft
head
hole drill
construction
center
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
JP20050185A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0463960B2 (enrdf_load_stackoverflow
Inventor
鷹巣　征行
幸一 原
澄男 福田
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 JP20050185A priority Critical patent/JPS6263799A/ja
Publication of JPS6263799A publication Critical patent/JPS6263799A/ja
Publication of JPH0463960B2 publication Critical patent/JPH0463960B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP20050185A 1985-09-12 1985-09-12 推進工法 Granted JPS6263799A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20050185A JPS6263799A (ja) 1985-09-12 1985-09-12 推進工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20050185A JPS6263799A (ja) 1985-09-12 1985-09-12 推進工法

Publications (2)

Publication Number Publication Date
JPS6263799A true JPS6263799A (ja) 1987-03-20
JPH0463960B2 JPH0463960B2 (enrdf_load_stackoverflow) 1992-10-13

Family

ID=16425364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20050185A Granted JPS6263799A (ja) 1985-09-12 1985-09-12 推進工法

Country Status (1)

Country Link
JP (1) JPS6263799A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489628U (enrdf_load_stackoverflow) * 1990-12-18 1992-08-05

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147791U (ja) * 1983-03-22 1984-10-02 武本　信雄 埋設管設置装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147791U (ja) * 1983-03-22 1984-10-02 武本　信雄 埋設管設置装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489628U (enrdf_load_stackoverflow) * 1990-12-18 1992-08-05

Also Published As

Publication number Publication date
JPH0463960B2 (enrdf_load_stackoverflow) 1992-10-13

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