发明名称 Sheet feeder device, image reading apparatus and image forming apparatus
摘要 A sheet feeder device is provided, which includes: a sheet accommodating section for accommodating a stack of sheets; a sheet pick-up section operative to feed each of the sheets toward a sheet feed path when abutting against the stack; and a sheet separating section having a feed roller and a reverse roller which are located downstream of the sheet pick-up section and abut against each other, wherein the reverse roller is supported on a rotation support shaft in a manner to allow the reverse roller to be fitted around and removed from the rotation support shaft, the rotation support shaft having opposite ends supported by a device body.
申请公布号 US2004251601(A1) 申请公布日期 2004.12.16
申请号 US20040866713 申请日期 2004.06.15
申请人 NAGAO HIROYUKI 发明人 NAGAO HIROYUKI
分类号 G03G15/00;B65H3/52;H04N1/00;(IPC1-7):B65H1/00 主分类号 G03G15/00
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