JPS63167896A - 湾曲管推進用掘削機 - Google Patents

湾曲管推進用掘削機

Info

Publication number
JPS63167896A
JPS63167896A JP30925686A JP30925686A JPS63167896A JP S63167896 A JPS63167896 A JP S63167896A JP 30925686 A JP30925686 A JP 30925686A JP 30925686 A JP30925686 A JP 30925686A JP S63167896 A JPS63167896 A JP S63167896A
Authority
JP
Japan
Prior art keywords
curved
tube
pipe
curved pipe
main body
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
JP30925686A
Other languages
English (en)
Japanese (ja)
Other versions
JPH051877B2 (enExample
Inventor
正敏 新井
木村　隆廣
江藤　肇
岡村　州康
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.)
JFE Engineering Corp
Koken Boring Machine Co Ltd
Original Assignee
Koken Boring Machine Co Ltd
NKK Corp
Nippon Kokan Ltd
Koken Sisui Kogyo KK
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 Koken Boring Machine Co Ltd, NKK Corp, Nippon Kokan Ltd, Koken Sisui Kogyo KK filed Critical Koken Boring Machine Co Ltd
Priority to JP30925686A priority Critical patent/JPS63167896A/ja
Publication of JPS63167896A publication Critical patent/JPS63167896A/ja
Publication of JPH051877B2 publication Critical patent/JPH051877B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP30925686A 1986-12-27 1986-12-27 湾曲管推進用掘削機 Granted JPS63167896A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30925686A JPS63167896A (ja) 1986-12-27 1986-12-27 湾曲管推進用掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30925686A JPS63167896A (ja) 1986-12-27 1986-12-27 湾曲管推進用掘削機

Publications (2)

Publication Number Publication Date
JPS63167896A true JPS63167896A (ja) 1988-07-11
JPH051877B2 JPH051877B2 (enExample) 1993-01-11

Family

ID=17990808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30925686A Granted JPS63167896A (ja) 1986-12-27 1986-12-27 湾曲管推進用掘削機

Country Status (1)

Country Link
JP (1) JPS63167896A (enExample)

Also Published As

Publication number Publication date
JPH051877B2 (enExample) 1993-01-11

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