发明名称 Document feeder and method of preventing skew in a document feeder
摘要 A document feeder includes a tray for holding one or more document sheets and a first flag disposed adjacent to the tray so as to engage a document sheet in the tray. A second flag is disposed adjacent to the tray to engage the document sheet so that the first and second flags produce balanced amounts of friction on the document sheet.
申请公布号 US2008265487(A1) 申请公布日期 2008.10.30
申请号 US20070796588 申请日期 2007.04.27
申请人 BUTIKOFER CHET 发明人 BUTIKOFER CHET
分类号 B65H3/06;B65H5/06 主分类号 B65H3/06
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