JPH03120302U - - Google Patents
Info
- Publication number
- JPH03120302U JPH03120302U JP2780690U JP2780690U JPH03120302U JP H03120302 U JPH03120302 U JP H03120302U JP 2780690 U JP2780690 U JP 2780690U JP 2780690 U JP2780690 U JP 2780690U JP H03120302 U JPH03120302 U JP H03120302U
- Authority
- JP
- Japan
- Prior art keywords
- center
- hole
- tip
- rotation center
- drilling
- 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 5
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Drilling And Boring (AREA)
- Turning (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2780690U JPH03120302U (fr) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2780690U JPH03120302U (fr) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120302U true JPH03120302U (fr) | 1991-12-11 |
Family
ID=31530641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2780690U Pending JPH03120302U (fr) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120302U (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192095A (zh) * | 2013-04-07 | 2013-07-10 | 淮南矿业(集团)有限责任公司 | 液压式尾座装置及车床 |
-
1990
- 1990-03-19 JP JP2780690U patent/JPH03120302U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192095A (zh) * | 2013-04-07 | 2013-07-10 | 淮南矿业(集团)有限责任公司 | 液压式尾座装置及车床 |