发明名称 Cutting wheel assembly for longitudinal cuts in moving paper web has dished overhead cutting wheel
摘要 <p>A paper scissor knife has a powered lower cutting wheel working in conjunction with an non-powered overhead cutting wheel. The overhead cutting wheel is esp. dished and has a back-angle and back-radius. The lower cutting wheel has a support ring directed to the cutting edge, whose back-angle and back-radius is commensurate with that of the overhead dished blade.</p>
申请公布号 DE20312947(U1) 申请公布日期 2004.04.08
申请号 DE2003212947U 申请日期 2003.08.22
申请人 WILHELM BILSTEIN KG SPEZIALFABRIK FUER MASCHINENMESSER UND KOMPRESSORVENTILE 发明人
分类号 B26D1/00;B26D1/24;B26D7/26;(IPC1-7):B26D1/00;B23D19/00 主分类号 B26D1/00
代理机构 代理人
主权项
地址