Trailer side rail
An improved side rail structure is used to form a portion of a flat bed trailer. The side rail structure is integrally formed as one piece. The side rail structure includes an outer side rail wall which is integrally formed as one piece with a rub rail that projects from the outward surface of the side rail wall.
1. A one piece, integrally formed, extruded side rail structure for use in forming a portion of a flat bed trailer, said one piece, integrally formed, extruded side rail structure comprising:
a generally horizontal floor section having a top surface extending the length of said trailer;
a side rail wall integrally formed as one piece with said floor section and projecting perpendicularly downward therefrom, said side rail having a wall with an outward surface; and
a rub rail extending outwardly from an upper portion of said outward surface and comprising an elongated tubular structure that defines an elongated interior chamber having a generally rectangular cross-section such that a portion of said side rail wall extends below the bottom of said rub rail; and
wherein said floor section, said side rail, and said rub rail are integrally formed from a single piece of material.
2. The side rail structure of claim 1 , wherein said rub rail is disposed along said side rail outward surface below the plane of an upper side top surface of the floor section.
3. The side rail structure of claim 1 , wherein the rub rail further comprises a first plurality of vertically-defined openings disposed along the top portion of said rub rail.
4. The side rail structure of claim 3 , wherein the rub rail further comprises a second plurality of vertically-defined openings disposed along the bottom portion of said rub rail.
5. The side rail structure of claim 4 , further comprising a securement strap dimensioned to be inserted into any of said first or second pluralities of openings.
6. The side rail structure of claim 3 , further comprising at least one securement stake dimensioned to be inserted into any of said first plurality of openings.
7. The side rail structure of claim 1 , wherein said floor section comprises a bottom surface and least one mounting flange extending the length of said side rail structure along said bottom surface and projecting downward therefrom, said mounting flange providing an attachment surface for mounting said side rail structure to a frame member of the trailer.
8. The side rail structure of claim 7 , wherein the rub rail further comprises a first plurality of vertically-defined openings disposed along the top portion of said rub rail.
9. The side rail structure of claim 8 , wherein the rub rail further comprises a second plurality of vertically-defined openings disposed along the bottom portion of said rub rail.