TRANSFER FLOORING FOR TRUCK OR TRAILER BED

摘要

A transfer floor for a bed of truck, trailer or other cargo container comprising: a floor having an upper surface, the floor defining a plurality of apertures disposed therein; a plurality of ball transfer units disposed in the plurality of apertures (120); each of the plurality of ball transfer units comprising a ball (124) supported by a low friction support system; and moving means to move the balls of the plurality of ball transfer units between a first position and a second position relative to the upper surface of the floor wherein in the first position a portion of each of the balls is above the upper surface and in the second position each of the balls is below the upper surface.