Patent ID: 10106330

Abstract:
A material handling system includes a very high speed linear sortation conveyor that receives articles at an operating speed of 650 to 700 feet per second (fps) and up to 100 fps with gapping as small as one inch. In one or more embodiments, a recirculation sortation conveyor receives articles that are not diverted by the linear sortation conveyor with dynamic capacity sufficient to handle a high speed shutdown of the linear sortation conveyor. The recirculation sortation conveyor is itself a very high speed linear sortation conveyor having a pusher pre-sort feature that can distribute received articles at different lateral positions on an endless conveyor to align with more than one recirculation sortation conveyors that may be operating at a slower operating speed. In an exemplary embodiment, the recirculation sortation conveyor has a divert section for diverting articles to a divert target on a lateral side.