JPS6231504Y2 - - Google Patents

Info

Publication number
JPS6231504Y2
JPS6231504Y2 JP1357682U JP1357682U JPS6231504Y2 JP S6231504 Y2 JPS6231504 Y2 JP S6231504Y2 JP 1357682 U JP1357682 U JP 1357682U JP 1357682 U JP1357682 U JP 1357682U JP S6231504 Y2 JPS6231504 Y2 JP S6231504Y2
Authority
JP
Japan
Prior art keywords
holder
cutter bit
cutter
joint
bit
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
JP1357682U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58115591U (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 JP1357682U priority Critical patent/JPS58115591U/ja
Publication of JPS58115591U publication Critical patent/JPS58115591U/ja
Application granted granted Critical
Publication of JPS6231504Y2 publication Critical patent/JPS6231504Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP1357682U 1982-02-01 1982-02-01 岩掘削カツタ−装置用カツタ−ビツト Granted JPS58115591U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1357682U JPS58115591U (ja) 1982-02-01 1982-02-01 岩掘削カツタ−装置用カツタ−ビツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1357682U JPS58115591U (ja) 1982-02-01 1982-02-01 岩掘削カツタ−装置用カツタ−ビツト

Publications (2)

Publication Number Publication Date
JPS58115591U JPS58115591U (ja) 1983-08-06
JPS6231504Y2 true JPS6231504Y2 (enrdf_load_html_response) 1987-08-12

Family

ID=30026088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1357682U Granted JPS58115591U (ja) 1982-02-01 1982-02-01 岩掘削カツタ−装置用カツタ−ビツト

Country Status (1)

Country Link
JP (1) JPS58115591U (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS58115591U (ja) 1983-08-06

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