CPC B62D 25/2054 (2013.01) [B32B 3/08 (2013.01); B32B 3/14 (2013.01); B32B 5/18 (2013.01); B32B 7/08 (2013.01); B32B 7/12 (2013.01); B32B 21/047 (2013.01); B32B 21/08 (2013.01); B32B 27/36 (2013.01); B32B 29/002 (2013.01); B62D 27/065 (2013.01); B62D 29/005 (2013.01); B62D 29/02 (2013.01); B32B 2250/02 (2013.01); B32B 2307/304 (2013.01); B32B 2307/416 (2013.01); B32B 2307/732 (2013.01); B32B 2471/00 (2013.01); B32B 2605/00 (2013.01)] | 14 Claims |
1. A thermally insulated floor for a trailer, the thermally insulated floor comprising:
a layer of parallel support beams, each said support beam being oriented in a direction substantially perpendicular to a forward direction of the trailer;
a substantially planar panel of thermally insulating material disposed on and supported by the layer of parallel support beams;
a substantially planar layer of extruded aluminum disposed on and supported by the panel of thermally insulating material; and
means for a securing together the support beams, the panel of thermally insulating material, and the layer of extruded aluminum.
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