US Patent 8662525 Adjustable width trailer

An adjustable width trailer is disclosed which is capable of hauling large machines, farm machinery, or the like. The trailer includes one or more pull-out extender assemblies mounted on the frame of the trailer. Each of the pull-out extender assemblies includes a plurality of horizontally disposed and horizontally spaced-apart support tubes which are secured to the frame of the trailer in a transverse relationship thereto so that the outer ends of the support tubes are positioned outwardly of the frame members of the frame of the trailer. Each of the pull-out extender assemblies includes first and second pull-out sections at one side of the trailer and third and fourth pull-out sections at the other side of the trailer which are individually movable between retraced and extended positions.