JPH0518067Y2 - - Google Patents
Info
- Publication number
- JPH0518067Y2 JPH0518067Y2 JP7509487U JP7509487U JPH0518067Y2 JP H0518067 Y2 JPH0518067 Y2 JP H0518067Y2 JP 7509487 U JP7509487 U JP 7509487U JP 7509487 U JP7509487 U JP 7509487U JP H0518067 Y2 JPH0518067 Y2 JP H0518067Y2
- Authority
- JP
- Japan
- Prior art keywords
- punch
- elastic body
- punching
- cushion layer
- 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.)
- Expired - Lifetime
Links
- 238000004080 punching Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229920006311 Urethane elastomer Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7509487U JPH0518067Y2 (enExample) | 1987-05-18 | 1987-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7509487U JPH0518067Y2 (enExample) | 1987-05-18 | 1987-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63182900U JPS63182900U (enExample) | 1988-11-25 |
| JPH0518067Y2 true JPH0518067Y2 (enExample) | 1993-05-13 |
Family
ID=30920917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7509487U Expired - Lifetime JPH0518067Y2 (enExample) | 1987-05-18 | 1987-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518067Y2 (enExample) |
-
1987
- 1987-05-18 JP JP7509487U patent/JPH0518067Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63182900U (enExample) | 1988-11-25 |
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