JPS5451226A - Blade shield excavator - Google Patents

Blade shield excavator

Info

Publication number
JPS5451226A
JPS5451226A JP11666777A JP11666777A JPS5451226A JP S5451226 A JPS5451226 A JP S5451226A JP 11666777 A JP11666777 A JP 11666777A JP 11666777 A JP11666777 A JP 11666777A JP S5451226 A JPS5451226 A JP S5451226A
Authority
JP
Japan
Prior art keywords
shield excavator
blade shield
blade
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.)
Pending
Application number
JP11666777A
Other languages
Japanese (ja)
Inventor
Seiya Kanamori
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 JP11666777A priority Critical patent/JPS5451226A/en
Publication of JPS5451226A publication Critical patent/JPS5451226A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP11666777A 1977-09-30 1977-09-30 Blade shield excavator Pending JPS5451226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11666777A JPS5451226A (en) 1977-09-30 1977-09-30 Blade shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11666777A JPS5451226A (en) 1977-09-30 1977-09-30 Blade shield excavator

Publications (1)

Publication Number Publication Date
JPS5451226A true JPS5451226A (en) 1979-04-21

Family

ID=14692901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11666777A Pending JPS5451226A (en) 1977-09-30 1977-09-30 Blade shield excavator

Country Status (1)

Country Link
JP (1) JPS5451226A (en)

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