JPH0465958B2 - - Google Patents

Info

Publication number
JPH0465958B2
JPH0465958B2 JP1721687A JP1721687A JPH0465958B2 JP H0465958 B2 JPH0465958 B2 JP H0465958B2 JP 1721687 A JP1721687 A JP 1721687A JP 1721687 A JP1721687 A JP 1721687A JP H0465958 B2 JPH0465958 B2 JP H0465958B2
Authority
JP
Japan
Prior art keywords
existing pipe
excavator
pipe
existing
shaft
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
JP1721687A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63189595A (ja
Inventor
Toshio Akesaka
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.)
Iseki Kaihatsu Koki KK
Original Assignee
Iseki Kaihatsu Koki 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 Iseki Kaihatsu Koki KK filed Critical Iseki Kaihatsu Koki KK
Priority to JP1721687A priority Critical patent/JPS63189595A/ja
Publication of JPS63189595A publication Critical patent/JPS63189595A/ja
Publication of JPH0465958B2 publication Critical patent/JPH0465958B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1721687A 1987-01-29 1987-01-29 既設管路の更新装置 Granted JPS63189595A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1721687A JPS63189595A (ja) 1987-01-29 1987-01-29 既設管路の更新装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1721687A JPS63189595A (ja) 1987-01-29 1987-01-29 既設管路の更新装置

Publications (2)

Publication Number Publication Date
JPS63189595A JPS63189595A (ja) 1988-08-05
JPH0465958B2 true JPH0465958B2 (enrdf_load_stackoverflow) 1992-10-21

Family

ID=11937747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1721687A Granted JPS63189595A (ja) 1987-01-29 1987-01-29 既設管路の更新装置

Country Status (1)

Country Link
JP (1) JPS63189595A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS63189595A (ja) 1988-08-05

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