JPS6219754Y2 - - Google Patents

Info

Publication number
JPS6219754Y2
JPS6219754Y2 JP1982107758U JP10775882U JPS6219754Y2 JP S6219754 Y2 JPS6219754 Y2 JP S6219754Y2 JP 1982107758 U JP1982107758 U JP 1982107758U JP 10775882 U JP10775882 U JP 10775882U JP S6219754 Y2 JPS6219754 Y2 JP S6219754Y2
Authority
JP
Japan
Prior art keywords
guide shell
drilling
laser beam
drilling machine
targets
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
JP1982107758U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5914892U (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 JP10775882U priority Critical patent/JPS5914892U/ja
Publication of JPS5914892U publication Critical patent/JPS5914892U/ja
Application granted granted Critical
Publication of JPS6219754Y2 publication Critical patent/JPS6219754Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP10775882U 1982-07-16 1982-07-16 さく孔装置の位置合せ機構 Granted JPS5914892U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10775882U JPS5914892U (ja) 1982-07-16 1982-07-16 さく孔装置の位置合せ機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10775882U JPS5914892U (ja) 1982-07-16 1982-07-16 さく孔装置の位置合せ機構

Publications (2)

Publication Number Publication Date
JPS5914892U JPS5914892U (ja) 1984-01-28
JPS6219754Y2 true JPS6219754Y2 (enrdf_load_stackoverflow) 1987-05-20

Family

ID=30251666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10775882U Granted JPS5914892U (ja) 1982-07-16 1982-07-16 さく孔装置の位置合せ機構

Country Status (1)

Country Link
JP (1) JPS5914892U (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007247265A (ja) * 2006-03-16 2007-09-27 Nishimatsu Constr Co Ltd 岩盤削孔用ガイドロッド

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612491A (en) * 1979-07-11 1981-02-06 Furukawa Kogyo Kk Controller for boring machine

Also Published As

Publication number Publication date
JPS5914892U (ja) 1984-01-28

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