JPS5761198A - Rotary drill apparatus - Google Patents
Rotary drill apparatusInfo
- Publication number
- JPS5761198A JPS5761198A JP13651180A JP13651180A JPS5761198A JP S5761198 A JPS5761198 A JP S5761198A JP 13651180 A JP13651180 A JP 13651180A JP 13651180 A JP13651180 A JP 13651180A JP S5761198 A JPS5761198 A JP S5761198A
- Authority
- JP
- Japan
- Prior art keywords
- rotary drill
- drill apparatus
- rotary
- drill
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13651180A JPS5761198A (en) | 1980-09-29 | 1980-09-29 | Rotary drill apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13651180A JPS5761198A (en) | 1980-09-29 | 1980-09-29 | Rotary drill apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5761198A true JPS5761198A (en) | 1982-04-13 |
JPS6128800B2 JPS6128800B2 (en) | 1986-07-02 |
Family
ID=15176873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13651180A Granted JPS5761198A (en) | 1980-09-29 | 1980-09-29 | Rotary drill apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5761198A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60215997A (en) * | 1984-04-10 | 1985-10-29 | 日本基礎技術株式会社 | Rotary drilling apparatus |
JPS6221993A (en) * | 1985-07-19 | 1987-01-30 | 佐藤工業株式会社 | Shielding excavator |
-
1980
- 1980-09-29 JP JP13651180A patent/JPS5761198A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60215997A (en) * | 1984-04-10 | 1985-10-29 | 日本基礎技術株式会社 | Rotary drilling apparatus |
JPH0330679B2 (en) * | 1984-04-10 | 1991-05-01 | Nippon Kiso Gijutsu Kk | |
JPS6221993A (en) * | 1985-07-19 | 1987-01-30 | 佐藤工業株式会社 | Shielding excavator |
Also Published As
Publication number | Publication date |
---|---|
JPS6128800B2 (en) | 1986-07-02 |
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