JPS6140497U - シ−ルド式岩盤用トンネル掘削機 - Google Patents

シ−ルド式岩盤用トンネル掘削機

Info

Publication number
JPS6140497U
JPS6140497U JP12434884U JP12434884U JPS6140497U JP S6140497 U JPS6140497 U JP S6140497U JP 12434884 U JP12434884 U JP 12434884U JP 12434884 U JP12434884 U JP 12434884U JP S6140497 U JPS6140497 U JP S6140497U
Authority
JP
Japan
Prior art keywords
shield
tunnel excavator
rock tunnel
type rock
shield type
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
JP12434884U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0324716Y2 (enExample
Inventor
英和 青木
操 梶原
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
Original Assignee
Komatsu Ltd
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 filed Critical Komatsu Ltd
Priority to JP12434884U priority Critical patent/JPS6140497U/ja
Publication of JPS6140497U publication Critical patent/JPS6140497U/ja
Application granted granted Critical
Publication of JPH0324716Y2 publication Critical patent/JPH0324716Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP12434884U 1984-08-16 1984-08-16 シ−ルド式岩盤用トンネル掘削機 Granted JPS6140497U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12434884U JPS6140497U (ja) 1984-08-16 1984-08-16 シ−ルド式岩盤用トンネル掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12434884U JPS6140497U (ja) 1984-08-16 1984-08-16 シ−ルド式岩盤用トンネル掘削機

Publications (2)

Publication Number Publication Date
JPS6140497U true JPS6140497U (ja) 1986-03-14
JPH0324716Y2 JPH0324716Y2 (enExample) 1991-05-29

Family

ID=30683075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12434884U Granted JPS6140497U (ja) 1984-08-16 1984-08-16 シ−ルド式岩盤用トンネル掘削機

Country Status (1)

Country Link
JP (1) JPS6140497U (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0359195U (enExample) * 1989-10-09 1991-06-11

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134134A (enExample) * 1973-04-26 1974-12-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49134134A (enExample) * 1973-04-26 1974-12-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0359195U (enExample) * 1989-10-09 1991-06-11

Also Published As

Publication number Publication date
JPH0324716Y2 (enExample) 1991-05-29

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