JPS6294192U - - Google Patents
Info
- Publication number
- JPS6294192U JPS6294192U JP18551585U JP18551585U JPS6294192U JP S6294192 U JPS6294192 U JP S6294192U JP 18551585 U JP18551585 U JP 18551585U JP 18551585 U JP18551585 U JP 18551585U JP S6294192 U JPS6294192 U JP S6294192U
- Authority
- JP
- Japan
- Prior art keywords
- traverse
- hydraulic
- screw auger
- hole drilling
- horizontal hole
- 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
- 238000005553 drilling Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18551585U JPH0240154Y2 (zh) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18551585U JPH0240154Y2 (zh) | 1985-12-03 | 1985-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6294192U true JPS6294192U (zh) | 1987-06-16 |
| JPH0240154Y2 JPH0240154Y2 (zh) | 1990-10-26 |
Family
ID=31134214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18551585U Expired JPH0240154Y2 (zh) | 1985-12-03 | 1985-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0240154Y2 (zh) |
-
1985
- 1985-12-03 JP JP18551585U patent/JPH0240154Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0240154Y2 (zh) | 1990-10-26 |
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