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Paper feeding device

2022-05-06 来源:客趣旅游网
专利内容由知识产权出版社提供

专利名称:Paper feeding device发明人:Theodorus M. Ceelen申请号:US07/071826申请日:19870710公开号:US04919411A公开日:19900424

摘要:This paper feeding mechanism comprises a first spring for biasing a stack ofpaper against a belt for driving one or two sheets of paper from the stack toward a gapwhich is slightly larger than the width of one sheet of paper, and a second spring forflattening the selected sheet or sheets against the belt just prior to entering the gap.The belt is held solidly in position by a backing Teflon block to form one side of the gap,and a sharp edge that is positionally adjustable forms the other side. The sharp edge isrounded slightly to compensate for the possibility of mechanical inaccuracies, and thesecond spring presses the paper against the belt just prior to the knife edge for morereliable operation with stiff paper.

申请人:XEROX CORPORATION

代理人:Robert E. Cumha

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