Patent ID: 8376385

Claim:
A trailer comprising: a body having a front end, a back end, an upper surface, a lower surface which is generally parallel to the upper surface and extends from the front end to the back end, a top wall defining the upper surface, a bottom wall defining the lower surface, a front wall adjacent the front end extending from the top wall to the bottom wall, and a back wall adjacent the back end extending from the top wall to the bottom wall so that the walls together define an internal cavity; a plurality of wheels mounted on and extending downwardly of the body proximate the back end; a coupling assembly which is mounted on the body adjacent the front end and is adapted to be selectively connected to a towing vehicle; and a first support beam of the coupling assembly having front and back ends between which the beam is elongated; wherein the first support beam extends through the front wall adjacent and above the bottom wall with the back end of the beam within the internal cavity and the front end of the beam forward of the front wall and external to the internal cavity.