Patent ID: 6105952
Filing Date: 2000-08-22
Classification: B65H

Abstract:
A stacked-sheet pre-feeder, comprising:a sheet guiding device for receiving therein a stack of sheets;an intermediate tray;a scale former for removing sheets, arranged in a stack and/or in a scalelike mode of arrangement, jointly from the lower surface of the stack received in said sheet guiding device and for introducing these sheets into the intermediate tray in a first direction of movement;a sheet separator for removing from said intermediate tray the respective lowermost sheet as a single sheet in a second direction of movement which is substantially opposed to said first direction of movement; anda guide means arranged in said intermediate tray and used for guiding the sheets in said intermediate tray at their sheet edges constituting the front sheet edges in the second direction of movement, said guide means being implemented as a transport and guide means in such a way that it moves the sheet edges constituting the front sheet edges in the second direction of movement in the interior of said intermediate tray to said sheet separator,wherein said scale former comprises a belt conveying means including a belt conveying section which extends from said scale former to the sheet separator in the interior of said intermediate tray and which defines the guide means for guiding the sheet edges of the sheets constituting the front sheet edges in the second direction of movement.