Patent ID: 8403594

Claim:
An aggregate-spreading device comprising: a skeletal frame; a hopper attached to the skeletal frame by a single hopper support bar for receiving an aggregate from a first vehicle; a conveyor system attached to the skeletal frame comprising a conveyor drive unit, a plurality of rollers, a conveyer engaging the conveyor drive unit and the plurality of rollers, and a reversible motor engaging the conveyor drive unit for rotating the conveyor and plurality of rollers in a first direction and to rotate the conveyor in a second direction; a first spreader assembly attached to a first end of the skeletal frame with a variable extension distance from the skeletal frame; a second spreader assembly attached to a second end of the skeletal frame opposite the first end with a variable extension distance from the skeletal frame; and a powering system for supplying electrical power to said aggregate-spreading device, the powering system including a manual controller in communication with the conveyor system, the first spreader assembly, and the second spreader assembly.