Adjustable indexing roller mechanism
AssigneeGBR Systems Corporation
InventorAndrew Bakoledis
Life of this patent
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Abstract
A sheet feeding mechanism including a singulating assembly and mechanism for accumulating sheets in a stack adjacent the singulating assembly. The singulating assembly comprises a retard roller and a guard adjacent thereto. The retard roller has a first bearing surface at a lower position. A mechanism is provided for feeding single sheets from the stack past the bearing surface of the retard roller and beneath it. The retard roller is adjustable to move the first bearing surface away from its lower position and replacing it with a second bearing surface at the lower position.
Claims15
A sheet feeding mechanism comprising a singulating assembly, means for accumulating sheets in a stack adjacent the singulating assembly, said singulating assembly comprising a retard roller, said retard roller having a first bearing surface at a lower position, means for feeding single sheets from the stack past and beneath the bearing surface of the retard roller, said retard roller being adjustable to move the said first bearing surface away from its lower position and replacing it with a second bearing surface at said lower position.
Dependencies are inferred from the claim text.