Patent ID: 8550528
Filing Date: 2013-10-08
Classification: B60P

Abstract:
1. A trailer system comprising: an enclosed trailer having an access spanning at least a portion of one side of the trailer; an adjustable floor spanning at least a portion of the access, wherein the adjustable floor interfaces with a floor hinge to a horizontal support across the bottom of the access; an adjustable roof spanning at least a portion of the access, wherein the adjustable roof interfaces with a roof hinge to a horizontal support across the top of the access; and one or more multifold doors having at least a first panel and second panel, wherein the first panel connects to a first vertical support post by a first hinge, wherein the first panel connects to the second panel by a second hinge, wherein the first panel has at least one lock on the corner of the first panel on the side of the first panel opposite the first hinge, wherein the second panel has at least one lock on the corner of the second panel on the side opposite the second hinge, wherein, in response to a trailer open position, the first panel, the second panel, the adjustable roof, and the adjustable floor extend out of the trailer, providing an expanded usable interior trailer area, and wherein, in response to the trailer being in a closed position, the first panel and the second panel are folded inside the trailer and the adjustable roof and the adjustable floor are folded onto the side of the trailer.