JPS53108633A - Tunnel excavator - Google Patents

Tunnel excavator

Info

Publication number
JPS53108633A
JPS53108633A JP2260777A JP2260777A JPS53108633A JP S53108633 A JPS53108633 A JP S53108633A JP 2260777 A JP2260777 A JP 2260777A JP 2260777 A JP2260777 A JP 2260777A JP S53108633 A JPS53108633 A JP S53108633A
Authority
JP
Japan
Prior art keywords
tunnel excavator
excavator
tunnel
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.)
Granted
Application number
JP2260777A
Other languages
Japanese (ja)
Other versions
JPS5616840B2 (en
Inventor
Toshio Yamada
Kazuo Ishida
Yoshihiko Nojiri
Chiaki Kojima
Hidekazu Aoki
Yasushige Tomiyama
Masao Fukada
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.)
Komatsu Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Komatsu Ltd
Nippon Telegraph and Telephone 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 Komatsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Komatsu Ltd
Priority to JP2260777A priority Critical patent/JPS53108633A/en
Publication of JPS53108633A publication Critical patent/JPS53108633A/en
Publication of JPS5616840B2 publication Critical patent/JPS5616840B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP2260777A 1977-03-04 1977-03-04 Tunnel excavator Granted JPS53108633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2260777A JPS53108633A (en) 1977-03-04 1977-03-04 Tunnel excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2260777A JPS53108633A (en) 1977-03-04 1977-03-04 Tunnel excavator

Publications (2)

Publication Number Publication Date
JPS53108633A true JPS53108633A (en) 1978-09-21
JPS5616840B2 JPS5616840B2 (en) 1981-04-18

Family

ID=12087521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2260777A Granted JPS53108633A (en) 1977-03-04 1977-03-04 Tunnel excavator

Country Status (1)

Country Link
JP (1) JPS53108633A (en)

Also Published As

Publication number Publication date
JPS5616840B2 (en) 1981-04-18

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