JPS6176895U - - Google Patents

Info

Publication number
JPS6176895U
JPS6176895U JP15975684U JP15975684U JPS6176895U JP S6176895 U JPS6176895 U JP S6176895U JP 15975684 U JP15975684 U JP 15975684U JP 15975684 U JP15975684 U JP 15975684U JP S6176895 U JPS6176895 U JP S6176895U
Authority
JP
Japan
Prior art keywords
cutter head
sand
ground
pass
utility
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
JP15975684U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0333833Y2 (en:Method
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 JP1984159756U priority Critical patent/JPH0333833Y2/ja
Publication of JPS6176895U publication Critical patent/JPS6176895U/ja
Application granted granted Critical
Publication of JPH0333833Y2 publication Critical patent/JPH0333833Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1984159756U 1984-10-24 1984-10-24 Expired JPH0333833Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984159756U JPH0333833Y2 (en:Method) 1984-10-24 1984-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984159756U JPH0333833Y2 (en:Method) 1984-10-24 1984-10-24

Publications (2)

Publication Number Publication Date
JPS6176895U true JPS6176895U (en:Method) 1986-05-23
JPH0333833Y2 JPH0333833Y2 (en:Method) 1991-07-17

Family

ID=30717703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984159756U Expired JPH0333833Y2 (en:Method) 1984-10-24 1984-10-24

Country Status (1)

Country Link
JP (1) JPH0333833Y2 (en:Method)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587094A (ja) * 1981-07-07 1983-01-14 前田建設工業株式会社 トンネル掘進機
JPS58150699A (ja) * 1982-03-02 1983-09-07 三菱重工業株式会社 シ−ルド式トンネル掘削機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587094A (ja) * 1981-07-07 1983-01-14 前田建設工業株式会社 トンネル掘進機
JPS58150699A (ja) * 1982-03-02 1983-09-07 三菱重工業株式会社 シ−ルド式トンネル掘削機

Also Published As

Publication number Publication date
JPH0333833Y2 (en:Method) 1991-07-17

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