JPS54119727A - Direction modifying device of shield excavator and propelling machine and its excavation method - Google Patents

Direction modifying device of shield excavator and propelling machine and its excavation method

Info

Publication number
JPS54119727A
JPS54119727A JP2730578A JP2730578A JPS54119727A JP S54119727 A JPS54119727 A JP S54119727A JP 2730578 A JP2730578 A JP 2730578A JP 2730578 A JP2730578 A JP 2730578A JP S54119727 A JPS54119727 A JP S54119727A
Authority
JP
Japan
Prior art keywords
shield excavator
modifying device
excavation method
propelling machine
direction modifying
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
JP2730578A
Other languages
Japanese (ja)
Inventor
Shigeru Jiyou
Masamitsu Tateno
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.)
Tekken Corp
Original Assignee
Tekken 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 Tekken Corp filed Critical Tekken Corp
Priority to JP2730578A priority Critical patent/JPS54119727A/en
Publication of JPS54119727A publication Critical patent/JPS54119727A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP2730578A 1978-03-10 1978-03-10 Direction modifying device of shield excavator and propelling machine and its excavation method Pending JPS54119727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2730578A JPS54119727A (en) 1978-03-10 1978-03-10 Direction modifying device of shield excavator and propelling machine and its excavation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2730578A JPS54119727A (en) 1978-03-10 1978-03-10 Direction modifying device of shield excavator and propelling machine and its excavation method

Publications (1)

Publication Number Publication Date
JPS54119727A true JPS54119727A (en) 1979-09-17

Family

ID=12217367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2730578A Pending JPS54119727A (en) 1978-03-10 1978-03-10 Direction modifying device of shield excavator and propelling machine and its excavation method

Country Status (1)

Country Link
JP (1) JPS54119727A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59167892U (en) * 1983-04-27 1984-11-10 日立建機株式会社 Center folding device in shield tunneling machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233314A (en) * 1975-09-09 1977-03-14 Riyouji Honma Propelling direction control method and apparatus having stabilization mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233314A (en) * 1975-09-09 1977-03-14 Riyouji Honma Propelling direction control method and apparatus having stabilization mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59167892U (en) * 1983-04-27 1984-11-10 日立建機株式会社 Center folding device in shield tunneling machine

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