JPS6438215U - - Google Patents
Info
- Publication number
- JPS6438215U JPS6438215U JP13354287U JP13354287U JPS6438215U JP S6438215 U JPS6438215 U JP S6438215U JP 13354287 U JP13354287 U JP 13354287U JP 13354287 U JP13354287 U JP 13354287U JP S6438215 U JPS6438215 U JP S6438215U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- tip
- cutting
- drilled
- presses
- 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 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13354287U JPS6438215U (US08142518-20120327-C00011.png) | 1987-08-31 | 1987-08-31 | |
| US07/236,755 US4909678A (en) | 1987-08-31 | 1988-08-26 | Boring apparatus for a laminated plate and boring cutter |
| EP88307998A EP0306255B1 (en) | 1987-08-31 | 1988-08-30 | Boring apparatus for a laminated plate and boring cutter |
| DE3855272T DE3855272T2 (de) | 1987-08-31 | 1988-08-30 | Rotierende Vorrichtung für geschichtete Platten und rotierendes Messer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13354287U JPS6438215U (US08142518-20120327-C00011.png) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438215U true JPS6438215U (US08142518-20120327-C00011.png) | 1989-03-07 |
Family
ID=31391498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13354287U Pending JPS6438215U (US08142518-20120327-C00011.png) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438215U (US08142518-20120327-C00011.png) |
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1987
- 1987-08-31 JP JP13354287U patent/JPS6438215U/ja active Pending
