JPS60181491U - 削岩のみ - Google Patents

削岩のみ

Info

Publication number
JPS60181491U
JPS60181491U JP6935284U JP6935284U JPS60181491U JP S60181491 U JPS60181491 U JP S60181491U JP 6935284 U JP6935284 U JP 6935284U JP 6935284 U JP6935284 U JP 6935284U JP S60181491 U JPS60181491 U JP S60181491U
Authority
JP
Japan
Prior art keywords
base plate
rock drilling
edge
tip
board
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
JP6935284U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322232Y2 (enrdf_load_stackoverflow
Inventor
原　国夫
Original Assignee
明勢建設株式会社
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 明勢建設株式会社 filed Critical 明勢建設株式会社
Priority to JP6935284U priority Critical patent/JPS60181491U/ja
Publication of JPS60181491U publication Critical patent/JPS60181491U/ja
Application granted granted Critical
Publication of JPS6322232Y2 publication Critical patent/JPS6322232Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP6935284U 1984-05-11 1984-05-11 削岩のみ Granted JPS60181491U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6935284U JPS60181491U (ja) 1984-05-11 1984-05-11 削岩のみ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6935284U JPS60181491U (ja) 1984-05-11 1984-05-11 削岩のみ

Publications (2)

Publication Number Publication Date
JPS60181491U true JPS60181491U (ja) 1985-12-02
JPS6322232Y2 JPS6322232Y2 (enrdf_load_stackoverflow) 1988-06-17

Family

ID=30604946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6935284U Granted JPS60181491U (ja) 1984-05-11 1984-05-11 削岩のみ

Country Status (1)

Country Link
JP (1) JPS60181491U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6322232Y2 (enrdf_load_stackoverflow) 1988-06-17

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