JPH0352318Y2 - - Google Patents

Info

Publication number
JPH0352318Y2
JPH0352318Y2 JP1985148059U JP14805985U JPH0352318Y2 JP H0352318 Y2 JPH0352318 Y2 JP H0352318Y2 JP 1985148059 U JP1985148059 U JP 1985148059U JP 14805985 U JP14805985 U JP 14805985U JP H0352318 Y2 JPH0352318 Y2 JP H0352318Y2
Authority
JP
Japan
Prior art keywords
cutter head
shield
rock
taken
screw conveyor
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
JP1985148059U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6260690U (en]
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 JP1985148059U priority Critical patent/JPH0352318Y2/ja
Publication of JPS6260690U publication Critical patent/JPS6260690U/ja
Application granted granted Critical
Publication of JPH0352318Y2 publication Critical patent/JPH0352318Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1985148059U 1985-09-30 1985-09-30 Expired JPH0352318Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985148059U JPH0352318Y2 (en]) 1985-09-30 1985-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985148059U JPH0352318Y2 (en]) 1985-09-30 1985-09-30

Publications (2)

Publication Number Publication Date
JPS6260690U JPS6260690U (en]) 1987-04-15
JPH0352318Y2 true JPH0352318Y2 (en]) 1991-11-12

Family

ID=31061984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985148059U Expired JPH0352318Y2 (en]) 1985-09-30 1985-09-30

Country Status (1)

Country Link
JP (1) JPH0352318Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178097A (en) * 1981-04-28 1982-11-02 Nittoku Kensetsu Kk Tunnel excavating method and tunnel boring machine
JPS5924100A (ja) * 1982-07-29 1984-02-07 川崎重工業株式会社 トンネル掘削機の搬出土石閉塞防止装置

Also Published As

Publication number Publication date
JPS6260690U (en]) 1987-04-15

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