JPS56114683A - Automatic device for rock drill - Google Patents

Automatic device for rock drill

Info

Publication number
JPS56114683A
JPS56114683A JP1338980A JP1338980A JPS56114683A JP S56114683 A JPS56114683 A JP S56114683A JP 1338980 A JP1338980 A JP 1338980A JP 1338980 A JP1338980 A JP 1338980A JP S56114683 A JPS56114683 A JP S56114683A
Authority
JP
Japan
Prior art keywords
automatic device
rock drill
drill
rock
automatic
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.)
Pending
Application number
JP1338980A
Other languages
Japanese (ja)
Inventor
Toshimasa Itou
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1338980A priority Critical patent/JPS56114683A/en
Publication of JPS56114683A publication Critical patent/JPS56114683A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP1338980A 1980-02-05 1980-02-05 Automatic device for rock drill Pending JPS56114683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1338980A JPS56114683A (en) 1980-02-05 1980-02-05 Automatic device for rock drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1338980A JPS56114683A (en) 1980-02-05 1980-02-05 Automatic device for rock drill

Publications (1)

Publication Number Publication Date
JPS56114683A true JPS56114683A (en) 1981-09-09

Family

ID=11831741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1338980A Pending JPS56114683A (en) 1980-02-05 1980-02-05 Automatic device for rock drill

Country Status (1)

Country Link
JP (1) JPS56114683A (en)

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