JPH0237919Y2 - - Google Patents

Info

Publication number
JPH0237919Y2
JPH0237919Y2 JP17364083U JP17364083U JPH0237919Y2 JP H0237919 Y2 JPH0237919 Y2 JP H0237919Y2 JP 17364083 U JP17364083 U JP 17364083U JP 17364083 U JP17364083 U JP 17364083U JP H0237919 Y2 JPH0237919 Y2 JP H0237919Y2
Authority
JP
Japan
Prior art keywords
screw
blade
trough
screw blade
tip
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
JP17364083U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6085395U (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 JP17364083U priority Critical patent/JPS6085395U/ja
Publication of JPS6085395U publication Critical patent/JPS6085395U/ja
Application granted granted Critical
Publication of JPH0237919Y2 publication Critical patent/JPH0237919Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Screw Conveyors (AREA)
JP17364083U 1983-11-11 1983-11-11 シ−ルド式トンネル掘削機 Granted JPS6085395U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17364083U JPS6085395U (ja) 1983-11-11 1983-11-11 シ−ルド式トンネル掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17364083U JPS6085395U (ja) 1983-11-11 1983-11-11 シ−ルド式トンネル掘削機

Publications (2)

Publication Number Publication Date
JPS6085395U JPS6085395U (ja) 1985-06-12
JPH0237919Y2 true JPH0237919Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-10-12

Family

ID=30378217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17364083U Granted JPS6085395U (ja) 1983-11-11 1983-11-11 シ−ルド式トンネル掘削機

Country Status (1)

Country Link
JP (1) JPS6085395U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS6085395U (ja) 1985-06-12

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