发明名称 Angled product transfer conveyor
摘要 A vacuum conveyor is provided comprising an endless perforated belt which extends over a first vacuum plate and a second vacuum plate, which vacuum plates may be maintained at different air pressures and may be situated at different angles relative to horizontal. An apparatus for cutting and transporting sheet materials is provided comprising the vacuum conveyor according to the present invention and a rotary die cutter situated such that an emerging portion of a cut workpiece can become held by the vacuum conveyor before it is fully separated, enabling pattern-cut sheet materials to be cut and transported to a destination such as a laminating nip with accurate registration.
申请公布号 US7171881(B2) 申请公布日期 2007.02.06
申请号 US20050136822 申请日期 2005.05.25
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 RIPLEY SCOTT ALAN
分类号 B26D7/06;B65H5/22;B65H29/24;B65H35/08 主分类号 B26D7/06
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