Suspension for road vehicle - has arm pivoted on body with ball and seating at each end, and ball seated wheel support

摘要

The suspension has an arm pivoted on the vehicle body or chassis. The pivoting is provided by two balls with seats on the arm, one end of the arm being attached to a wheel support. The balls are carried on pins and each pin can be moved by the arm rotating around the other ball. The pin is held perpendicular to the plane of the arm. The arm and wheel support joint has a third ball with pin and all the balls are retained in their seats.