JPS521934A - Shield excavator - Google Patents

Shield excavator

Info

Publication number
JPS521934A
JPS521934A JP6048175A JP6048175A JPS521934A JP S521934 A JPS521934 A JP S521934A JP 6048175 A JP6048175 A JP 6048175A JP 6048175 A JP6048175 A JP 6048175A JP S521934 A JPS521934 A JP S521934A
Authority
JP
Japan
Prior art keywords
shield excavator
excavator
shield
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
JP6048175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5440856B2 (enExample
Inventor
Toshiyuki Kikuchi
Kinkou Uto
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.)
Kanadevia Corp
Original Assignee
Hitachi Shipbuilding and Engineering Co Ltd
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 Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Shipbuilding and Engineering Co Ltd
Priority to JP6048175A priority Critical patent/JPS521934A/ja
Publication of JPS521934A publication Critical patent/JPS521934A/ja
Publication of JPS5440856B2 publication Critical patent/JPS5440856B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP6048175A 1975-05-20 1975-05-20 Shield excavator Granted JPS521934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6048175A JPS521934A (en) 1975-05-20 1975-05-20 Shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6048175A JPS521934A (en) 1975-05-20 1975-05-20 Shield excavator

Publications (2)

Publication Number Publication Date
JPS521934A true JPS521934A (en) 1977-01-08
JPS5440856B2 JPS5440856B2 (enExample) 1979-12-05

Family

ID=13143501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6048175A Granted JPS521934A (en) 1975-05-20 1975-05-20 Shield excavator

Country Status (1)

Country Link
JP (1) JPS521934A (enExample)

Also Published As

Publication number Publication date
JPS5440856B2 (enExample) 1979-12-05

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