JPH0475994B2 - - Google Patents

Info

Publication number
JPH0475994B2
JPH0475994B2 JP1392287A JP1392287A JPH0475994B2 JP H0475994 B2 JPH0475994 B2 JP H0475994B2 JP 1392287 A JP1392287 A JP 1392287A JP 1392287 A JP1392287 A JP 1392287A JP H0475994 B2 JPH0475994 B2 JP H0475994B2
Authority
JP
Japan
Prior art keywords
box
propulsion
shaft
cart
starting
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.)
Expired
Application number
JP1392287A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63184698A (ja
Inventor
Kyoshi Mya
Yoshinobu Iso
Fumyuki Yokomizo
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.)
Obayashi Corp
Original Assignee
Obayashi 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 Obayashi Corp filed Critical Obayashi Corp
Priority to JP1392287A priority Critical patent/JPS63184698A/ja
Publication of JPS63184698A publication Critical patent/JPS63184698A/ja
Publication of JPH0475994B2 publication Critical patent/JPH0475994B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1392287A 1987-01-26 1987-01-26 函体推進装置 Granted JPS63184698A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1392287A JPS63184698A (ja) 1987-01-26 1987-01-26 函体推進装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1392287A JPS63184698A (ja) 1987-01-26 1987-01-26 函体推進装置

Publications (2)

Publication Number Publication Date
JPS63184698A JPS63184698A (ja) 1988-07-30
JPH0475994B2 true JPH0475994B2 (enrdf_load_stackoverflow) 1992-12-02

Family

ID=11846673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1392287A Granted JPS63184698A (ja) 1987-01-26 1987-01-26 函体推進装置

Country Status (1)

Country Link
JP (1) JPS63184698A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS63184698A (ja) 1988-07-30

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