Patent ID: 8876217

Claim:
A mobile leak-proof container structured to contain a load after any rollover, said mobile container comprising a dump truck bed enclosure comprising: (a) an upstanding forward wall and two upstanding opposite sidewalls, each side wall having a rearward edge, each of said three walls having an uppermost edge atop a respective upper margin; (b) a rigid recessed roof framework comprising a perimeter panel anchored within the sidewalls and forward wall, below the respective upper margins thereof, said roof framework further comprising an upstanding rearward margin, said roof framework further comprising a door-jamb supporting a leak-proof door hingedly opening upwardly, said perimeter panel and four margins and door-jamb defining a reservoir; (c) a rearwardly opening leak-proof tailgate hingedly mounted at an uppermost edge to said roof framework or said rearward edge of said side walls; and (d) a plurality of brace members within the container between the perimeter panel and each respective side wall, each brace member augmenting the structural strength of the container.