Abstract
Conventional automated fulfillment systems require complex technology, such as robots and autonomous guided vehicles. Accordingly, embodiments are disclosed for a conveyor system that can perform automated fulfillment with the simplicity of conveyor technologies. The conveyor system may comprise a plurality of concentric, circular, nested conveyors or parallel linear conveyors that each comprises a plurality of segments. The conveyor system may also comprise a chute along a radial or orthogonal axis. Each conveyor is configured to move, such that each segment of the conveyor is movable into the chute. A chute mechanism may be configured to move items in and/or out of a chute. Thus, for example, a control system may move items, stowed on the conveyors, into the chute, and utilize the chute mechanism to move all of these items out of the chute and off of the conveyor system with a single sweep operation.