JPS57100292A - Control apparatus of rotary drilling machine - Google Patents
Control apparatus of rotary drilling machineInfo
- Publication number
- JPS57100292A JPS57100292A JP17490980A JP17490980A JPS57100292A JP S57100292 A JPS57100292 A JP S57100292A JP 17490980 A JP17490980 A JP 17490980A JP 17490980 A JP17490980 A JP 17490980A JP S57100292 A JPS57100292 A JP S57100292A
- Authority
- JP
- Japan
- Prior art keywords
- control apparatus
- drilling machine
- rotary drilling
- rotary
- machine
- 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
Links
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17490980A JPS57100292A (en) | 1980-12-11 | 1980-12-11 | Control apparatus of rotary drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17490980A JPS57100292A (en) | 1980-12-11 | 1980-12-11 | Control apparatus of rotary drilling machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57100292A true JPS57100292A (en) | 1982-06-22 |
JPH0138955B2 JPH0138955B2 (en) | 1989-08-17 |
Family
ID=15986809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17490980A Granted JPS57100292A (en) | 1980-12-11 | 1980-12-11 | Control apparatus of rotary drilling machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57100292A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6154096U (en) * | 1984-09-11 | 1986-04-11 | ||
JPH0493618U (en) * | 1990-12-29 | 1992-08-14 |
-
1980
- 1980-12-11 JP JP17490980A patent/JPS57100292A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6154096U (en) * | 1984-09-11 | 1986-04-11 | ||
JPH0493618U (en) * | 1990-12-29 | 1992-08-14 |
Also Published As
Publication number | Publication date |
---|---|
JPH0138955B2 (en) | 1989-08-17 |
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