| 摘要 |
A feeder for feeding sheet items has at least one circulatable feeding surface for frictionally engaging a sheet item from a stack and at least one separation surface for frictionally engaging the sheet item or an entrained next sheet item from an opposite side. In a lateral direction transverse to the feeding direction, the at least one feeding surface is located between two of the separation surfaces and/or the at least one separating surface is located between two of the feeding surfaces. At least the feeding surface or the separating surface has a resilient zone and a stiff zone more remote from a laterally adjacent separating surface or surfaces or, respectively feeding surface or surfaces than the resilient zone.
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