Resiliently supported vehicle seat with height adjustment and means to limit vertical movement

Abstract From the Canadian patent

Abstract, A seat supporting assembly for use in vehicles and the like for resiliently supporting a seat. The seat supporting assembly includes a base which is to be secured to the vehicle and a seat support positioned vertically above the base and resiliently supported by a coil spring. The seat supporting assembly also includes a ride height adjustment assembly and an adjustable vertical movement stop assembly for limiting the upward vertical movement of the seat support. The ride height adjustment assembly includes a plurality of pivotable links extending between the coil spring and the seat support. The links are connected by means of a threaded shaft and are relatively movable at their …