JPS6053893U - 続孔穿孔機のロツド支持機構 - Google Patents

続孔穿孔機のロツド支持機構

Info

Publication number
JPS6053893U
JPS6053893U JP14531283U JP14531283U JPS6053893U JP S6053893 U JPS6053893 U JP S6053893U JP 14531283 U JP14531283 U JP 14531283U JP 14531283 U JP14531283 U JP 14531283U JP S6053893 U JPS6053893 U JP S6053893U
Authority
JP
Japan
Prior art keywords
rod
drilling machine
support mechanism
hole drilling
rods
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
JP14531283U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6332224Y2 (enExample
Inventor
敏夫 大井
Original Assignee
古河鉱業株式会社
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 古河鉱業株式会社 filed Critical 古河鉱業株式会社
Priority to JP14531283U priority Critical patent/JPS6053893U/ja
Publication of JPS6053893U publication Critical patent/JPS6053893U/ja
Application granted granted Critical
Publication of JPS6332224Y2 publication Critical patent/JPS6332224Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP14531283U 1983-09-20 1983-09-20 続孔穿孔機のロツド支持機構 Granted JPS6053893U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14531283U JPS6053893U (ja) 1983-09-20 1983-09-20 続孔穿孔機のロツド支持機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14531283U JPS6053893U (ja) 1983-09-20 1983-09-20 続孔穿孔機のロツド支持機構

Publications (2)

Publication Number Publication Date
JPS6053893U true JPS6053893U (ja) 1985-04-16
JPS6332224Y2 JPS6332224Y2 (enExample) 1988-08-29

Family

ID=30323785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14531283U Granted JPS6053893U (ja) 1983-09-20 1983-09-20 続孔穿孔機のロツド支持機構

Country Status (1)

Country Link
JP (1) JPS6053893U (enExample)

Also Published As

Publication number Publication date
JPS6332224Y2 (enExample) 1988-08-29

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