JPS5262939A - Tunnel excavator - Google Patents

Tunnel excavator

Info

Publication number
JPS5262939A
JPS5262939A JP13819675A JP13819675A JPS5262939A JP S5262939 A JPS5262939 A JP S5262939A JP 13819675 A JP13819675 A JP 13819675A JP 13819675 A JP13819675 A JP 13819675A JP S5262939 A JPS5262939 A JP S5262939A
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.)
Pending
Application number
JP13819675A
Other languages
Japanese (ja)
Inventor
Toshio Yamada
Kuniaki Shimizu
Chiaki Kojima
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 JP13819675A priority Critical patent/JPS5262939A/en
Publication of JPS5262939A publication Critical patent/JPS5262939A/en
Pending legal-status Critical Current

Links

JP13819675A 1975-11-19 1975-11-19 Tunnel excavator Pending JPS5262939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13819675A JPS5262939A (en) 1975-11-19 1975-11-19 Tunnel excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13819675A JPS5262939A (en) 1975-11-19 1975-11-19 Tunnel excavator

Publications (1)

Publication Number Publication Date
JPS5262939A true JPS5262939A (en) 1977-05-24

Family

ID=15216317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13819675A Pending JPS5262939A (en) 1975-11-19 1975-11-19 Tunnel excavator

Country Status (1)

Country Link
JP (1) JPS5262939A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149533A (en) * 1974-10-28 1976-04-28 Saburo Murakami JUSUICHISOYOSHIIRUDOKUTSUSHINKI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149533A (en) * 1974-10-28 1976-04-28 Saburo Murakami JUSUICHISOYOSHIIRUDOKUTSUSHINKI

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