Patent ID: 7621578
Filing Date: 2009-11-24
Classification: B62D

Abstract:
1. A trailer convertible between an open bed utility configuration and a cargo box configuration comprises: an open-bed utility trailer having a tongue and at least one axle and a wheel mounted at each end of said axle on opposite sides of the trailer; a fully-enclosed cargo box having a floor, a permanent roof, walls and at least one door securable to said open-bed utility trailer; and four jacks secured to an outer perimeter of said cargo box, each of said jacks being stowable within a corner post of said cargo box, each of said jacks extendable to bear against the ground and, together, enabling said cargo box, after it is unsecured from said utility trailer, to be lifted above said utility trailer so that the latter may be rolled from beneath said cargo box or repositioned beneath said cargo box following separation of the two.