JP2541268Y2 - 段付きの穴あけ工具 - Google Patents
段付きの穴あけ工具Info
- Publication number
- JP2541268Y2 JP2541268Y2 JP9225190U JP9225190U JP2541268Y2 JP 2541268 Y2 JP2541268 Y2 JP 2541268Y2 JP 9225190 U JP9225190 U JP 9225190U JP 9225190 U JP9225190 U JP 9225190U JP 2541268 Y2 JP2541268 Y2 JP 2541268Y2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- oil
- drilling tool
- diameter
- stepped
- 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.)
- Expired - Fee Related
Links
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9225190U JP2541268Y2 (ja) | 1990-08-31 | 1990-08-31 | 段付きの穴あけ工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9225190U JP2541268Y2 (ja) | 1990-08-31 | 1990-08-31 | 段付きの穴あけ工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0451316U JPH0451316U (US07413550-20080819-C00001.png) | 1992-04-30 |
JP2541268Y2 true JP2541268Y2 (ja) | 1997-07-16 |
Family
ID=31828560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9225190U Expired - Fee Related JP2541268Y2 (ja) | 1990-08-31 | 1990-08-31 | 段付きの穴あけ工具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2541268Y2 (US07413550-20080819-C00001.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100869315B1 (ko) * | 2007-05-17 | 2008-11-18 | 김병수 | 하중감지 감압밸브의 밸브바디 가공장치 및 그것을 이용한밸브바디 가공방법 |
EP2414122B1 (de) * | 2009-03-30 | 2013-05-08 | Gühring OHG | Drehangetriebenes mehrfasen-stufenwerkzeug |
-
1990
- 1990-08-31 JP JP9225190U patent/JP2541268Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0451316U (US07413550-20080819-C00001.png) | 1992-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R323533 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R323533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |