JPS51140332A - Excavator of tunnel and cutting portion - Google Patents

Excavator of tunnel and cutting portion

Info

Publication number
JPS51140332A
JPS51140332A JP6410975A JP6410975A JPS51140332A JP S51140332 A JPS51140332 A JP S51140332A JP 6410975 A JP6410975 A JP 6410975A JP 6410975 A JP6410975 A JP 6410975A JP S51140332 A JPS51140332 A JP S51140332A
Authority
JP
Japan
Prior art keywords
excavator
tunnel
cutting portion
cutting
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.)
Pending
Application number
JP6410975A
Other languages
English (en)
Inventor
Yoshihito Kurose
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.)
Toyota Tsusho Corp
Original Assignee
Tomen Corp
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 Tomen Corp filed Critical Tomen Corp
Priority to JP6410975A priority Critical patent/JPS51140332A/ja
Publication of JPS51140332A publication Critical patent/JPS51140332A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP6410975A 1975-05-30 1975-05-30 Excavator of tunnel and cutting portion Pending JPS51140332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6410975A JPS51140332A (en) 1975-05-30 1975-05-30 Excavator of tunnel and cutting portion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6410975A JPS51140332A (en) 1975-05-30 1975-05-30 Excavator of tunnel and cutting portion

Publications (1)

Publication Number Publication Date
JPS51140332A true JPS51140332A (en) 1976-12-03

Family

ID=13248567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6410975A Pending JPS51140332A (en) 1975-05-30 1975-05-30 Excavator of tunnel and cutting portion

Country Status (1)

Country Link
JP (1) JPS51140332A (ja)

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