Abstract: The combination of a roller conveyor and a cross-conveyor system having elevatable and depressable wagon structure for picking up structural beams from a storage table and carrying the beams to and depositing them on the conveyor, is improved by upright wagon flange structure for hooking, separating and orienting stored beams prior to pickup. In conjunction with extension of a portion of the cross conveyor structure an additional distance into or through the conveyor, the flange provides for positive alignment of beams against a guide at the conveyor prior to set-down on the conveyor.