Patent ID: 7850184

Claim:
A cargo trailer, comprising: an elongated trailer frame having a longitudinal axis; a wheel mount arm having an end pivotally carried by the trailer frame, an axle arm segment extending from the end and a distal arm segment extending from the axle arm segment; a pair of frame extensions extending from the trailer frame and a pair of frame pads carried by the pair of frame extensions, respectively; a hitch carried by the trailer frame, the hitch comprises a hitch bar carried by the trailer frame, a coupling member carried by the hitch bar and a hitch eye carried by the coupling member; a rotational coupler carried by the hitch bar and wherein the coupling member extends from the rotational coupler; at least one wheel carried by the axle arm segment of the trailer frame; and at least one arm spring interposed between the trailer frame and the distal arm segment of the wheel mount arm.