JPS6168813U - - Google Patents
Info
- Publication number
- JPS6168813U JPS6168813U JP15310484U JP15310484U JPS6168813U JP S6168813 U JPS6168813 U JP S6168813U JP 15310484 U JP15310484 U JP 15310484U JP 15310484 U JP15310484 U JP 15310484U JP S6168813 U JPS6168813 U JP S6168813U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- oil
- groove
- perforating cutter
- center pin
- 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 2
- 238000004080 punching Methods 0.000 claims 1
- 235000014121 butter Nutrition 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15310484U JPS6168813U (zh) | 1984-10-12 | 1984-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15310484U JPS6168813U (zh) | 1984-10-12 | 1984-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6168813U true JPS6168813U (zh) | 1986-05-12 |
Family
ID=30711140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15310484U Pending JPS6168813U (zh) | 1984-10-12 | 1984-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6168813U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998037999A1 (fr) * | 1997-02-28 | 1998-09-03 | Kabushiki Kaisha Miyanaga | Structure d'ajustement de tige |
| JP2013013965A (ja) * | 2011-07-04 | 2013-01-24 | Ikura Seiki Co Ltd | 孔あけ工具 |
-
1984
- 1984-10-12 JP JP15310484U patent/JPS6168813U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998037999A1 (fr) * | 1997-02-28 | 1998-09-03 | Kabushiki Kaisha Miyanaga | Structure d'ajustement de tige |
| CN1094082C (zh) * | 1997-02-28 | 2002-11-13 | 株式会社宫永 | 轴柄装卸构造 |
| JP2013013965A (ja) * | 2011-07-04 | 2013-01-24 | Ikura Seiki Co Ltd | 孔あけ工具 |