JPS6231518Y2 - - Google Patents

Info

Publication number
JPS6231518Y2
JPS6231518Y2 JP7459082U JP7459082U JPS6231518Y2 JP S6231518 Y2 JPS6231518 Y2 JP S6231518Y2 JP 7459082 U JP7459082 U JP 7459082U JP 7459082 U JP7459082 U JP 7459082U JP S6231518 Y2 JPS6231518 Y2 JP S6231518Y2
Authority
JP
Japan
Prior art keywords
lock bolt
drifter
rod
guide cell
drilling
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
JP7459082U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58176200U (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 JP7459082U priority Critical patent/JPS58176200U/ja
Publication of JPS58176200U publication Critical patent/JPS58176200U/ja
Application granted granted Critical
Publication of JPS6231518Y2 publication Critical patent/JPS6231518Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP7459082U 1982-05-20 1982-05-20 掘進さく孔兼ロツクボルト打込機 Granted JPS58176200U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7459082U JPS58176200U (ja) 1982-05-20 1982-05-20 掘進さく孔兼ロツクボルト打込機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7459082U JPS58176200U (ja) 1982-05-20 1982-05-20 掘進さく孔兼ロツクボルト打込機

Publications (2)

Publication Number Publication Date
JPS58176200U JPS58176200U (ja) 1983-11-25
JPS6231518Y2 true JPS6231518Y2 (enrdf_load_stackoverflow) 1987-08-12

Family

ID=30084011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7459082U Granted JPS58176200U (ja) 1982-05-20 1982-05-20 掘進さく孔兼ロツクボルト打込機

Country Status (1)

Country Link
JP (1) JPS58176200U (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531009C2 (sv) * 2005-05-03 2008-11-18 Atlas Copco Rock Drills Ab Anordning och förfarande för att installera en bergbult och en bergbultinstallationsrigg
JP5700985B2 (ja) * 2010-09-15 2015-04-15 岡本　俊仁 ロックボルト形成方法および削孔装置

Also Published As

Publication number Publication date
JPS58176200U (ja) 1983-11-25

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