US Patent 11505021 Multi-tiered body frame integral structure for off road vehicles

A structural load path assembly includes an upper rail configured to be coupled to a suspension system, a lower rail spaced apart from the upper rail along a vertical direction, a first outer bracket interconnecting the upper rail and the lower rail, a second outer bracket interconnecting the upper rail and the lower rail, a first inner bracket interconnecting the upper rail and the lower rail, wherein the first inner bracket is spaced apart from the first outer bracket along a horizontal direction, and the horizontal direction is perpendicular to the vertical direction, a second inner bracket interconnecting the upper rail and the lower, and a box section sized to receive a shock absorber.