JPS51117406A - Underground drilling apparatus - Google Patents
Underground drilling apparatusInfo
- Publication number
- JPS51117406A JPS51117406A JP4188375A JP4188375A JPS51117406A JP S51117406 A JPS51117406 A JP S51117406A JP 4188375 A JP4188375 A JP 4188375A JP 4188375 A JP4188375 A JP 4188375A JP S51117406 A JPS51117406 A JP S51117406A
- Authority
- JP
- Japan
- Prior art keywords
- drilling apparatus
- underground drilling
- underground
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4188375A JPS51117406A (en) | 1975-04-08 | 1975-04-08 | Underground drilling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4188375A JPS51117406A (en) | 1975-04-08 | 1975-04-08 | Underground drilling apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51117406A true JPS51117406A (en) | 1976-10-15 |
JPS5327884B2 JPS5327884B2 (en) | 1978-08-11 |
Family
ID=12620663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4188375A Granted JPS51117406A (en) | 1975-04-08 | 1975-04-08 | Underground drilling apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51117406A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56131794A (en) * | 1980-03-19 | 1981-10-15 | Hitachi Shipbuilding Eng Co | Burying of propelling tube |
KR100449002B1 (en) * | 2002-02-08 | 2004-09-18 | 조복래 | A tunnelling method for the small sized tunnel and its apparatus |
-
1975
- 1975-04-08 JP JP4188375A patent/JPS51117406A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56131794A (en) * | 1980-03-19 | 1981-10-15 | Hitachi Shipbuilding Eng Co | Burying of propelling tube |
KR100449002B1 (en) * | 2002-02-08 | 2004-09-18 | 조복래 | A tunnelling method for the small sized tunnel and its apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5327884B2 (en) | 1978-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5237298A (en) | Drilling device | |
JPS51137981A (en) | Drill | |
EG12303A (en) | Pipe-handling apparatus | |
GB1547494A (en) | Rock drilling and golt inserting apparatus | |
GB1511945A (en) | Drill units | |
ZA767639B (en) | Pneumatic hammer-auger earth boring apparatus | |
JPS5272302A (en) | Rock drill | |
JPS52105611A (en) | Drilling apparatus | |
JPS5233188A (en) | Drilling device | |
GB1558172A (en) | Drilling rigs | |
JPS5265148A (en) | Curve boring device | |
JPS52126013A (en) | Earth drilling apparatus | |
ZA777511B (en) | Earth boring drill apparatus | |
AU1183476A (en) | Drilling device | |
CA1035763A (en) | Apparatus for borehole drilling | |
JPS51145993A (en) | Drill | |
ZA752335B (en) | Drilling apparatus | |
JPS51148907A (en) | Drill | |
ZA767192B (en) | Mineral mining apparatus | |
AU1363876A (en) | Borehole drilling device | |
AU505055B2 (en) | Positioning rock drilling apparatus | |
JPS51111401A (en) | Device for drilling rock | |
JPS51117406A (en) | Underground drilling apparatus | |
GB1543937A (en) | Equipment for subsea wells | |
ZA766075B (en) | Rock drill |