JPS6335118Y2 - - Google Patents

Info

Publication number
JPS6335118Y2
JPS6335118Y2 JP15633283U JP15633283U JPS6335118Y2 JP S6335118 Y2 JPS6335118 Y2 JP S6335118Y2 JP 15633283 U JP15633283 U JP 15633283U JP 15633283 U JP15633283 U JP 15633283U JP S6335118 Y2 JPS6335118 Y2 JP S6335118Y2
Authority
JP
Japan
Prior art keywords
cutter
widening
tail
shield
excavate
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
JP15633283U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6066790U (ja
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 filed Critical
Priority to JP15633283U priority Critical patent/JPS6066790U/ja
Publication of JPS6066790U publication Critical patent/JPS6066790U/ja
Application granted granted Critical
Publication of JPS6335118Y2 publication Critical patent/JPS6335118Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP15633283U 1983-10-07 1983-10-07 拡幅用シ−ルド掘進機 Granted JPS6066790U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15633283U JPS6066790U (ja) 1983-10-07 1983-10-07 拡幅用シ−ルド掘進機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15633283U JPS6066790U (ja) 1983-10-07 1983-10-07 拡幅用シ−ルド掘進機

Publications (2)

Publication Number Publication Date
JPS6066790U JPS6066790U (ja) 1985-05-11
JPS6335118Y2 true JPS6335118Y2 (US20030199744A1-20031023-C00003.png) 1988-09-19

Family

ID=30344997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15633283U Granted JPS6066790U (ja) 1983-10-07 1983-10-07 拡幅用シ−ルド掘進機

Country Status (1)

Country Link
JP (1) JPS6066790U (US20030199744A1-20031023-C00003.png)

Also Published As

Publication number Publication date
JPS6066790U (ja) 1985-05-11

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