JPH0144630Y2 - - Google Patents

Info

Publication number
JPH0144630Y2
JPH0144630Y2 JP14260882U JP14260882U JPH0144630Y2 JP H0144630 Y2 JPH0144630 Y2 JP H0144630Y2 JP 14260882 U JP14260882 U JP 14260882U JP 14260882 U JP14260882 U JP 14260882U JP H0144630 Y2 JPH0144630 Y2 JP H0144630Y2
Authority
JP
Japan
Prior art keywords
cutter
ring
replaced
cutter hub
hub
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.)
Expired
Application number
JP14260882U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5947795U (ja
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 filed Critical
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 JPS5947795U (ja) 1984-03-29
JPH0144630Y2 true JPH0144630Y2 (zh) 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 (zh)

Also Published As

Publication number Publication date
JPS5947795U (ja) 1984-03-29

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