US Patent 11400848 Dump body for haul truck

A dump body comprising a front wall, a canopy extending from the front wall in a first direction, and a bottom wall extending from the front wall in a second direction different from the first direction. The front wall, the canopy, and the bottom wall can form an interface configured to receive at least one pair of side walls. The bottom wall can have a convex shape in a transverse direction of the dump body and/or a longitudinal direction of the dump body. The bottom wall can be inclined according to one or more distinct angles from a front edge of the bottom wall to a rear edge of the bottom wall.