JPS5859890U - シ−ルド掘進機のカッタビット - Google Patents

シ−ルド掘進機のカッタビット

Info

Publication number
JPS5859890U
JPS5859890U JP15199181U JP15199181U JPS5859890U JP S5859890 U JPS5859890 U JP S5859890U JP 15199181 U JP15199181 U JP 15199181U JP 15199181 U JP15199181 U JP 15199181U JP S5859890 U JPS5859890 U JP S5859890U
Authority
JP
Japan
Prior art keywords
bit body
cutter bit
shield excavator
cutter
fitting
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
JP15199181U
Other languages
English (en)
Japanese (ja)
Other versions
JPS629434Y2 (enrdf_load_stackoverflow
Inventor
忠男 吉川
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen 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 Hitachi Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP15199181U priority Critical patent/JPS5859890U/ja
Publication of JPS5859890U publication Critical patent/JPS5859890U/ja
Application granted granted Critical
Publication of JPS629434Y2 publication Critical patent/JPS629434Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP15199181U 1981-10-12 1981-10-12 シ−ルド掘進機のカッタビット Granted JPS5859890U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15199181U JPS5859890U (ja) 1981-10-12 1981-10-12 シ−ルド掘進機のカッタビット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15199181U JPS5859890U (ja) 1981-10-12 1981-10-12 シ−ルド掘進機のカッタビット

Publications (2)

Publication Number Publication Date
JPS5859890U true JPS5859890U (ja) 1983-04-22
JPS629434Y2 JPS629434Y2 (enrdf_load_stackoverflow) 1987-03-04

Family

ID=29944658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15199181U Granted JPS5859890U (ja) 1981-10-12 1981-10-12 シ−ルド掘進機のカッタビット

Country Status (1)

Country Link
JP (1) JPS5859890U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163195U (enrdf_load_stackoverflow) * 1980-05-09 1981-12-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163195U (enrdf_load_stackoverflow) * 1980-05-09 1981-12-04

Also Published As

Publication number Publication date
JPS629434Y2 (enrdf_load_stackoverflow) 1987-03-04

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