JPS5262938A - Tunnel excavator - Google Patents

Tunnel excavator

Info

Publication number
JPS5262938A
JPS5262938A JP13819575A JP13819575A JPS5262938A JP S5262938 A JPS5262938 A JP S5262938A JP 13819575 A JP13819575 A JP 13819575A JP 13819575 A JP13819575 A JP 13819575A JP S5262938 A JPS5262938 A JP S5262938A
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
JP13819575A
Other languages
Japanese (ja)
Inventor
Hiroshi Nishino
Yukio Miyakura
Chiaki Kojima
Kiyoshi Hara
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 JP13819575A priority Critical patent/JPS5262938A/en
Publication of JPS5262938A publication Critical patent/JPS5262938A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP13819575A 1975-11-19 1975-11-19 Tunnel excavator Pending JPS5262938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13819575A JPS5262938A (en) 1975-11-19 1975-11-19 Tunnel excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13819575A JPS5262938A (en) 1975-11-19 1975-11-19 Tunnel excavator

Publications (1)

Publication Number Publication Date
JPS5262938A true JPS5262938A (en) 1977-05-24

Family

ID=15216293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13819575A Pending JPS5262938A (en) 1975-11-19 1975-11-19 Tunnel excavator

Country Status (1)

Country Link
JP (1) JPS5262938A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6351595A (en) * 1986-08-19 1988-03-04 株式会社クボタ建設 Method of shielding construction

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4220348Y1 (en) * 1964-02-17 1967-11-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4220348Y1 (en) * 1964-02-17 1967-11-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6351595A (en) * 1986-08-19 1988-03-04 株式会社クボタ建設 Method of shielding construction
JPH0426396B2 (en) * 1986-08-19 1992-05-07 Kubota Kensetsu Kk

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