JPS5254240A - Opened cutting system blade shield propulsion machine - Google Patents

Opened cutting system blade shield propulsion machine

Info

Publication number
JPS5254240A
JPS5254240A JP12886475A JP12886475A JPS5254240A JP S5254240 A JPS5254240 A JP S5254240A JP 12886475 A JP12886475 A JP 12886475A JP 12886475 A JP12886475 A JP 12886475A JP S5254240 A JPS5254240 A JP S5254240A
Authority
JP
Japan
Prior art keywords
cutting system
propulsion machine
blade shield
shield propulsion
system blade
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
JP12886475A
Other languages
Japanese (ja)
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.)
TOOMEN KK
Toyota Tsusho Corp
Original Assignee
TOOMEN KK
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 TOOMEN KK, Tomen Corp filed Critical TOOMEN KK
Priority to JP12886475A priority Critical patent/JPS5254240A/en
Publication of JPS5254240A publication Critical patent/JPS5254240A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP12886475A 1975-10-28 1975-10-28 Opened cutting system blade shield propulsion machine Pending JPS5254240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12886475A JPS5254240A (en) 1975-10-28 1975-10-28 Opened cutting system blade shield propulsion machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12886475A JPS5254240A (en) 1975-10-28 1975-10-28 Opened cutting system blade shield propulsion machine

Publications (1)

Publication Number Publication Date
JPS5254240A true JPS5254240A (en) 1977-05-02

Family

ID=14995241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12886475A Pending JPS5254240A (en) 1975-10-28 1975-10-28 Opened cutting system blade shield propulsion machine

Country Status (1)

Country Link
JP (1) JPS5254240A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451227A (en) * 1977-09-30 1979-04-21 Kayaba Industry Co Ltd Open shield excavator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030836U (en) * 1973-07-02 1975-04-05
JPS5091130A (en) * 1973-12-14 1975-07-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030836U (en) * 1973-07-02 1975-04-05
JPS5091130A (en) * 1973-12-14 1975-07-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451227A (en) * 1977-09-30 1979-04-21 Kayaba Industry Co Ltd Open shield excavator

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