发明名称 Apparatus and method for making articles from flat stock material
摘要 An apparatus and method for making articles using a pair of flat, mirror imaged, cutting dies formed by etching, machining, welding or a combination thereof, disposed opposite each other and having cutting knives facing each other. The dies are mounted in a flat die set and driven by a reciprocating flat-bed press which controls their spatial relationship to cut and score articles from flat stock sheets or other material adaptable to be paid out from cylindrical storage rolls.
申请公布号 US2005235796(A1) 申请公布日期 2005.10.27
申请号 US20040832015 申请日期 2004.04.26
申请人 WILLITS STEVEN F;WILLITS SAMUEL P 发明人 WILLITS STEVEN F.;WILLITS SAMUEL P.
分类号 B26D3/00;B26F1/44;(IPC1-7):B26D3/00 主分类号 B26D3/00
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