An apparatus for sorting or otherwise treating objects, wherein the apparatus includes an endless belt which is in contact with a guide by means of which the endless belt is given a curved portion. At least one path between the guide and the curved portion of the belt is provided for the passage of objects therethrough. The path has an inlet portion arranged to receive objects which have traveled thereto along a trajectory which has a substantial horizontal component at the inlet portion, and the path has a vertically disposed outlet portion. A feeder is provided for feeding the objects to the inlet portion of the path. The belt is driven so that objects passing into the path through the inlet portion thereof are centrifugally forced against the belt and carried thereby to the respective outlet portions. The objects are sorted or otherwise treated as they fall under gravity from the outlet portion.