JPS59199996A - 管埋設装置 - Google Patents

管埋設装置

Info

Publication number
JPS59199996A
JPS59199996A JP7371183A JP7371183A JPS59199996A JP S59199996 A JPS59199996 A JP S59199996A JP 7371183 A JP7371183 A JP 7371183A JP 7371183 A JP7371183 A JP 7371183A JP S59199996 A JPS59199996 A JP S59199996A
Authority
JP
Japan
Prior art keywords
excavator
buried pipe
outer diameter
excavation
pipe
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
JP7371183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0160639B2 (enExample
Inventor
森本　恵二
修一 佐藤
岩井　好之
阿江　治
清 土屋
須田　正男
緒方　浩二郎
直毅 三柳
飛田　信幸
仲野　学
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.)
Hitachi Construction Machinery Co Ltd
NTT Inc
Original Assignee
Hitachi Construction Machinery Co Ltd
Nippon Telegraph and Telephone Corp
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 Hitachi Construction Machinery Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP7371183A priority Critical patent/JPS59199996A/ja
Publication of JPS59199996A publication Critical patent/JPS59199996A/ja
Publication of JPH0160639B2 publication Critical patent/JPH0160639B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP7371183A 1983-04-28 1983-04-28 管埋設装置 Granted JPS59199996A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7371183A JPS59199996A (ja) 1983-04-28 1983-04-28 管埋設装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7371183A JPS59199996A (ja) 1983-04-28 1983-04-28 管埋設装置

Publications (2)

Publication Number Publication Date
JPS59199996A true JPS59199996A (ja) 1984-11-13
JPH0160639B2 JPH0160639B2 (enExample) 1989-12-25

Family

ID=13526070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7371183A Granted JPS59199996A (ja) 1983-04-28 1983-04-28 管埋設装置

Country Status (1)

Country Link
JP (1) JPS59199996A (enExample)

Also Published As

Publication number Publication date
JPH0160639B2 (enExample) 1989-12-25

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