Patent ID: 7918465

Claim:
An adjustable height trailer, comprising: a trailer body having a forward portion, a rearward portion opposite the forward portion, a first side, a second side opposite the first side, and a floor having a raised portion at the forward portion and a raised portion at rearward portion of the trailer body; an adjustable height fifth wheel hitch assembly disposed at the forward portion of the trailer body, the fifth wheel hitch assembly including: a tubular hitch guide extending upwardly from the raised portion of the floor, the hitch guide further having an upper end; a laterally disposed hitch guide crossmember extending across the upper end of the hitch guide, the crossmember having mutually opposed first and second arms; a hitch post telescopically disposed within the hitch guide, the hitch post having a lower portion; a laterally disposed hitch post crossmember extending across the lower portion of the hitch post, the crossmember having mutually opposed first and second arms; first upper and lower suspension height adjusters disposed between the first arms of the hitch guide crossmember and the hitch post crossmember; and second upper and lower suspension height adjusters disposed between the second arms of the hitch guide crossmember and the hitch post crossmember, wherein the first and second upper and lower height adjusters comprise adjustable, resilient airbag suspension units; an adjustable height rear suspension disposed at the rearward portion of the trailer body, the rear suspension including: first and second trailing arm assemblies, each of the assemblies having a forward end pivotally attached to the floor beneath the raised portion thereof, a medial portion, and a rearward end opposite the forward end; a rear axle disposed across the rearward end of each of the trailing arm assemblies; and a suspension height adjuster disposed between the medial portion of each of the trailing arm assemblies and the raised portion of the floor, wherein each height adjuster comprises an adjustable, resilient airbag suspension unit; a first door installed in the first side at the rearward portion of the trailer body; a second door installed in the second side at the forward portion of the trailer body; and at least one adjustably positionable partition extending between the first side and the second side, the partition, forward portion of the trailer body, and rearward portion of the trailer body defining at least one livestock stall disposed therein.