发明名称 Sheet transportation device and printer comprising a device of this kind
摘要 A sheet transportation device includes a transportation roller driven during operation, a guiding element and an actuation device that is used to switchably affect the interspacing between the transportation roller and the guiding element. In a closed state during operation, a sheet is guided against the driven roller by the guiding element. The sheet transportation device also includes a freely rotatably arranged roller that is positioned in the vicinity of and arranged concentrically relative to the transportation roller. The freely rotatably arranged roller extends in a radial direction beyond a circumferential edge of the transportation roller. A reversing station and a printer can also include a sheet transportation device of this kind.
申请公布号 US7552926(B2) 申请公布日期 2009.06.30
申请号 US20060636595 申请日期 2006.12.11
申请人 OCE TECHNOLOGIES B.V. 发明人 VAN SOEST GERARDUS J. C.
分类号 B65H5/06 主分类号 B65H5/06
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