发明名称 |
Rotary die cutters having magnetically-attracted waste ejector |
摘要 |
A rotary die cutter comprises a rotary soft anvil coacting with a rotary hard anvil mounting one or more cutting rules, or forms. Each cutting rule has within the area defined by the rule a metal or metal-containing pusher adapted to be moved radially outwardly of the rule at a predetermined location by a magnetic source to eject from the rule any cut waste board contained therein.
|
申请公布号 |
US4369682(A) |
申请公布日期 |
1983.01.25 |
申请号 |
US19810230184 |
申请日期 |
1981.01.30 |
申请人 |
DOLAN CORRUGATED CONTAINERS LIMITED |
发明人 |
BUNNELL, THOMAS K. |
分类号 |
B26D7/18;B21D28/36;B21D45/00;B26F1/38;(IPC1-7):B21D45/04 |
主分类号 |
B26D7/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|