JPS61195905U - - Google Patents
Info
- Publication number
- JPS61195905U JPS61195905U JP8063585U JP8063585U JPS61195905U JP S61195905 U JPS61195905 U JP S61195905U JP 8063585 U JP8063585 U JP 8063585U JP 8063585 U JP8063585 U JP 8063585U JP S61195905 U JPS61195905 U JP S61195905U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- drill
- length direction
- suitable position
- upper body
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8063585U JPS61195905U (enExample) | 1985-05-29 | 1985-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8063585U JPS61195905U (enExample) | 1985-05-29 | 1985-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61195905U true JPS61195905U (enExample) | 1986-12-06 |
Family
ID=30626669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8063585U Pending JPS61195905U (enExample) | 1985-05-29 | 1985-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61195905U (enExample) |
-
1985
- 1985-05-29 JP JP8063585U patent/JPS61195905U/ja active Pending