JPS5947795U - 岩盤トンネル掘削機のカツタ装置 - Google Patents

岩盤トンネル掘削機のカツタ装置

Info

Publication number
JPS5947795U
JPS5947795U JP14260882U JP14260882U JPS5947795U JP S5947795 U JPS5947795 U JP S5947795U JP 14260882 U JP14260882 U JP 14260882U JP 14260882 U JP14260882 U JP 14260882U JP S5947795 U JPS5947795 U JP S5947795U
Authority
JP
Japan
Prior art keywords
cutting device
tunnel excavation
rock tunnel
excavation machine
cutter
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
JP14260882U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0144630Y2 (enrdf_load_stackoverflow
Inventor
敏弘 山崎
英和 青木
梶原　操
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 JP14260882U priority Critical patent/JPS5947795U/ja
Publication of JPS5947795U publication Critical patent/JPS5947795U/ja
Application granted granted Critical
Publication of JPH0144630Y2 publication Critical patent/JPH0144630Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
JP14260882U 1982-09-22 1982-09-22 岩盤トンネル掘削機のカツタ装置 Granted JPS5947795U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14260882U JPS5947795U (ja) 1982-09-22 1982-09-22 岩盤トンネル掘削機のカツタ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14260882U JPS5947795U (ja) 1982-09-22 1982-09-22 岩盤トンネル掘削機のカツタ装置

Publications (2)

Publication Number Publication Date
JPS5947795U true JPS5947795U (ja) 1984-03-29
JPH0144630Y2 JPH0144630Y2 (enrdf_load_stackoverflow) 1989-12-22

Family

ID=30318598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14260882U Granted JPS5947795U (ja) 1982-09-22 1982-09-22 岩盤トンネル掘削機のカツタ装置

Country Status (1)

Country Link
JP (1) JPS5947795U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0144630Y2 (enrdf_load_stackoverflow) 1989-12-22

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