JPH0454803U - - Google Patents
Info
- Publication number
- JPH0454803U JPH0454803U JP9718690U JP9718690U JPH0454803U JP H0454803 U JPH0454803 U JP H0454803U JP 9718690 U JP9718690 U JP 9718690U JP 9718690 U JP9718690 U JP 9718690U JP H0454803 U JPH0454803 U JP H0454803U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- tip
- line
- penetrating
- cone
- 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.)
- Granted
Links
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990097186U JPH078164Y2 (ja) | 1990-09-13 | 1990-09-13 | 貫通錐 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990097186U JPH078164Y2 (ja) | 1990-09-13 | 1990-09-13 | 貫通錐 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0454803U true JPH0454803U (en)van) | 1992-05-11 |
JPH078164Y2 JPH078164Y2 (ja) | 1995-03-01 |
Family
ID=31837337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990097186U Expired - Lifetime JPH078164Y2 (ja) | 1990-09-13 | 1990-09-13 | 貫通錐 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH078164Y2 (en)van) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49104771U (en)van) * | 1972-12-27 | 1974-09-07 | ||
JPS5353999U (en)van) * | 1976-10-09 | 1978-05-09 |
-
1990
- 1990-09-13 JP JP1990097186U patent/JPH078164Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49104771U (en)van) * | 1972-12-27 | 1974-09-07 | ||
JPS5353999U (en)van) * | 1976-10-09 | 1978-05-09 |
Also Published As
Publication number | Publication date |
---|---|
JPH078164Y2 (ja) | 1995-03-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |