JPH0413299U - - Google Patents
Info
- Publication number
- JPH0413299U JPH0413299U JP5432490U JP5432490U JPH0413299U JP H0413299 U JPH0413299 U JP H0413299U JP 5432490 U JP5432490 U JP 5432490U JP 5432490 U JP5432490 U JP 5432490U JP H0413299 U JPH0413299 U JP H0413299U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- punching
- sheet material
- stepped portion
- tip
- 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
- 238000004080 punching Methods 0.000 claims description 21
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5432490U JPH0413299U (xx) | 1990-05-24 | 1990-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5432490U JPH0413299U (xx) | 1990-05-24 | 1990-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0413299U true JPH0413299U (xx) | 1992-02-03 |
Family
ID=31576287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5432490U Pending JPH0413299U (xx) | 1990-05-24 | 1990-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413299U (xx) |
-
1990
- 1990-05-24 JP JP5432490U patent/JPH0413299U/ja active Pending