JPS5816292U - 穿孔用ロツドの給油装置 - Google Patents

穿孔用ロツドの給油装置

Info

Publication number
JPS5816292U
JPS5816292U JP10761081U JP10761081U JPS5816292U JP S5816292 U JPS5816292 U JP S5816292U JP 10761081 U JP10761081 U JP 10761081U JP 10761081 U JP10761081 U JP 10761081U JP S5816292 U JPS5816292 U JP S5816292U
Authority
JP
Japan
Prior art keywords
refueling
head
rod
oil
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.)
Granted
Application number
JP10761081U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6139017Y2 (enrdf_load_stackoverflow
Inventor
勝　泰彦
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 JP10761081U priority Critical patent/JPS5816292U/ja
Publication of JPS5816292U publication Critical patent/JPS5816292U/ja
Application granted granted Critical
Publication of JPS6139017Y2 publication Critical patent/JPS6139017Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP10761081U 1981-07-20 1981-07-20 穿孔用ロツドの給油装置 Granted JPS5816292U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10761081U JPS5816292U (ja) 1981-07-20 1981-07-20 穿孔用ロツドの給油装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10761081U JPS5816292U (ja) 1981-07-20 1981-07-20 穿孔用ロツドの給油装置

Publications (2)

Publication Number Publication Date
JPS5816292U true JPS5816292U (ja) 1983-02-01
JPS6139017Y2 JPS6139017Y2 (enrdf_load_stackoverflow) 1986-11-10

Family

ID=29902039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10761081U Granted JPS5816292U (ja) 1981-07-20 1981-07-20 穿孔用ロツドの給油装置

Country Status (1)

Country Link
JP (1) JPS5816292U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6139017Y2 (enrdf_load_stackoverflow) 1986-11-10

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