JPS61164350U - - Google Patents
Info
- Publication number
- JPS61164350U JPS61164350U JP4495785U JP4495785U JPS61164350U JP S61164350 U JPS61164350 U JP S61164350U JP 4495785 U JP4495785 U JP 4495785U JP 4495785 U JP4495785 U JP 4495785U JP S61164350 U JPS61164350 U JP S61164350U
- Authority
- JP
- Japan
- Prior art keywords
- prime mover
- drill
- rotating shaft
- supports
- rotates
- 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 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4495785U JPH0346038Y2 (https=) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4495785U JPH0346038Y2 (https=) | 1985-03-29 | 1985-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61164350U true JPS61164350U (https=) | 1986-10-11 |
| JPH0346038Y2 JPH0346038Y2 (https=) | 1991-09-27 |
Family
ID=30558014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4495785U Expired JPH0346038Y2 (https=) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346038Y2 (https=) |
-
1985
- 1985-03-29 JP JP4495785U patent/JPH0346038Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0346038Y2 (https=) | 1991-09-27 |