Support assembly for a holding rack

Abstract

The support assembly includes an upright member, an exterior support member adjacent to the upright member, the exterior support member being configured for being disposed between the upright member and an outer perimeter of a frame of a holding rack, a caster disposed substantially below the exterior support member, and the caster including an extension received in a hollow tube of an upright member. Another embodiment of the invention includes a holding rack having a frame defining an outer perimeter, and an upright member disposed at the outer perimeter of the frame that is a part of a support assembly, an exterior support member adjacent to the upright member, the exterior support member being configured for being disposed between the upright member and an outer perimeter of a frame of a holding rack. A caster is disposed substantially below the exterior support member, the caster including an extension received in a hollow tube of the upright member.

Dependencies are inferred from the claim text.