Patent attributes
A universal seat plate mounting bracket assembly that includes a mounting bracket having a back plate and a knife plate, and a seat pad. The back plate has transversely z spaced first and second major surfaces. The knife plate has laterally y spaced first and second major surfaces and a proximal transverse z end affixed to the first major surface of the back plate. The seat pad is configured and arranged for repositionable fixed attachment atop the upper longitudinal x edge of the knife plate at one of a plurality of selective transverse z distances from the back plate. The seat pad includes a seat plate with first and second major surfaces longitudinally x spaced from one another when the seat pad is attached atop the upper edge of the knife plate.