Abstract: A bin having an essentially round or polygonal cross section with a discharge device, especially for flour, shaving or chip-type goods, such as wood shavings, sawdust, wood chips or the like, including a bin floor with at least one discharge opening channel underneath it for a conveyor worm or the like conveyor element in the channel and a drivable supporting body situated above the bin floor including pusher type discharge elements, at least some of which are limited on one longitudinal side by a carrier edge directed steeply to the bin floor, which pusher type discharge elements and supporting body form an essentially rigid unit of an outline conforming to the cross section of the bin, and a reversing drive for the rigid unit for alternately driving it in opposite directions.