Patent ID: 7837204
Filing Date: 2010-11-23
Classification: A63C

Abstract:
1. A hanger and kingpin angle adjustment apparatus for mounting a truck assembly to a board, said truck assembly including a truck having a hanger, a hanger pivot, a kingpin, and a base plate, and said board including an end portion, said apparatus comprising: a curving track including a flat portion attachable to said board end portion, and an arcuate portion extending from said flat portion, said arcuate portion including a concave bottom face, such that when said flat portion is attached to said board end portion said arcuate portion projects beyond said board end and the highest point of said concave bottom face is at equal or greater height than said board; and, a truck round including a flat bottom surface and a convex top surface having a radius of curvature approximately matching the curvature of said arcuate portion concave bottom face; wherein, said truck base plate is removably connectable to said truck round bottom surface and said truck round convex top surface is removably connectable to said concave bottom face at a plurality of user selectable positions so as to adjust the angle of said hanger and kingpin in relation to said curving track.