JPS6250293U - - Google Patents
Info
- Publication number
- JPS6250293U JPS6250293U JP13944585U JP13944585U JPS6250293U JP S6250293 U JPS6250293 U JP S6250293U JP 13944585 U JP13944585 U JP 13944585U JP 13944585 U JP13944585 U JP 13944585U JP S6250293 U JPS6250293 U JP S6250293U
- Authority
- JP
- Japan
- Prior art keywords
- shank rod
- drilling machine
- rod
- housing
- movement operation
- 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 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13944585U JPH0417664Y2 (fr) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13944585U JPH0417664Y2 (fr) | 1985-09-13 | 1985-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6250293U true JPS6250293U (fr) | 1987-03-28 |
| JPH0417664Y2 JPH0417664Y2 (fr) | 1992-04-20 |
Family
ID=31045355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13944585U Expired JPH0417664Y2 (fr) | 1985-09-13 | 1985-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417664Y2 (fr) |
-
1985
- 1985-09-13 JP JP13944585U patent/JPH0417664Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417664Y2 (fr) | 1992-04-20 |