(under subclass 5.52) Subject matter wherein the spatial relationship governs an inclination or tilt of (a) a wheel relative to the ground surface as measured in degrees from true vertical (i.e., camber) or (b) a steering axis relative to the center line of the wheel as measured in degrees from true vertical (i.e., caster).
(1) Note. Camber is the tilting inward (negative camber) or outward (positive camber) of the top of the wheel as viewed from the front of the vehicle.
(2) Note. Caster is the tilting forward (negative caster) or backward (positive caster) of a line extending through upper and lower ball joints or a kingpin as viewed from the side of the vehicle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
86.751+, for general utility wheeled land vehicle running gear provided with means enabling static camber or caster adjustment.
