JPS63197008U - - Google Patents
Info
- Publication number
- JPS63197008U JPS63197008U JP8701787U JP8701787U JPS63197008U JP S63197008 U JPS63197008 U JP S63197008U JP 8701787 U JP8701787 U JP 8701787U JP 8701787 U JP8701787 U JP 8701787U JP S63197008 U JPS63197008 U JP S63197008U
- Authority
- JP
- Japan
- Prior art keywords
- electric drill
- screwed
- vertical shaft
- movable pipe
- female thread
- 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
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8701787U JPS63197008U (ro) | 1987-06-03 | 1987-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8701787U JPS63197008U (ro) | 1987-06-03 | 1987-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63197008U true JPS63197008U (ro) | 1988-12-19 |
Family
ID=30943854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8701787U Pending JPS63197008U (ro) | 1987-06-03 | 1987-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63197008U (ro) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126579B1 (ro) * | 1971-04-20 | 1976-08-07 | ||
| JPS5132493B2 (ro) * | 1972-03-03 | 1976-09-13 |
-
1987
- 1987-06-03 JP JP8701787U patent/JPS63197008U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126579B1 (ro) * | 1971-04-20 | 1976-08-07 | ||
| JPS5132493B2 (ro) * | 1972-03-03 | 1976-09-13 |