US Patent 10351038 Conversion system for asphalt bolster dump truck

Provided is a vehicle including a frame and a dump body supported by the frame to be move relative to the frame between a dump position and aloud position. The dump body includes first and second sidewalls, a front wall, a floor having a first opening, a tailgate, and an apron below the tailgate, the apron having a second opening substantially perpendicular to the first opening. The vehicle also includes an endless conveyor configured to direct material to the second opening and removably attached to the dump body below the floor such that material is prevented from exiting the dump body through the first opening.