发明名称 Automatic cut-sheet feeding apparatus
摘要 An automatic cut-sheet feeding apparatus includes a feed roller which rotates in a direction so as to feed in and feed out an upper most cut-sheet, and means for stopping the feeding of excessive cut-sheets which should not be fed out together with the uppermost cut-sheet when a plurality of cut-sheets are fed in together by the feed roller, and thereby automatically feeding cut only the uppermost cut-sheet of the stack of cut-sheet one by one, the stopping means includes a holder pressed against said feed roller, a push-piece supported on the holder and pressed at a position preceding a position where the holder makes contact with said feed roller along a direction in which the cut-sheet is transported thus causing excessive cut-sheets to curve downwards when a plurality of cut-sheets pass between the feed roller and the push-piece, and a stop surface disposed to confront a leading edge of the curved excessive cut-sheet and engage the leading edge thereof.
申请公布号 US5058877(A) 申请公布日期 1991.10.22
申请号 US19900525750 申请日期 1990.05.18
申请人 RICOH COMPANY, LTD. 发明人 FUJIWARA, HIDEHIKO;WATANABE, HIDEYO;IDENAWA, HIROYUKI
分类号 B65H3/52 主分类号 B65H3/52
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