Abstract: An articulated wheel chair includes front and rear sections which are pivotally connected together to permit pivoting therebetween about a vertical axis. The front section is provided with a pair of support wheels and the rear section is provided with a pair of propulsion wheels driven by an electric motor. A seat for the occupant is pivotally mounted on the rear section and is connected to the front section by a link to cause pivoting of the seat in response to articulated pivoting movement between the sections.

Abstract: An adjustment kit for adjusting the camber angle of front wheels suspended by a twin I-beam suspension system includes a cylinder having a radial flange which supports the lower end of one of the helical springs of the suspension system. A piston is positioned in the cylinder and has a radius rod bolt secured thereto and to one of the suspension beams. The relative position of the piston and cylinder may be readily changed by increasing or decreasing the amount of grease with the cylinder to thereby change the camber angle.