Abstract: A telescoping seating system with a plurality of elongated rows movable between a forward extended use position in which the rows are in stepped relation and a rearward retracted storage position in which the rows are in superposed relation. Each of the rows includes a front riser, a rear riser spaced rearwardly of the front riser, a cantilevered seat fixedly attached to the front riser and extending rearwardly toward the rear riser, and a platform fixedly attached to the front riser and extending between the front riser and the rear riser, forming a self-supporting seat assembly. The seat assembly is mounted to a frame having a pair of laterally spaced, floor-engaging carriages, a pair of columns, each fixedly attached to one of the carriages and extending upwardly therefrom, and a pair of substantially horizontal, forwardly extending, cantilevered support arms each fixedly attached to one of the columns and having the seat assembly mounted thereon by the platform.

Abstract: A telescoping seating structure having a plurality of rows, each row having two or more row assemblies, a seating assembly, and a front support. Each row assembly having a carriage assembly, a vertical post attached to the carriage assembly and extending upwards, and a cantilevered arm attached to the vertical post and extending forwardly. Each seating assembly having a vertical front riser at the forward free end of the cantilevered arm, a seat rigidly attached to the front riser, a tread panel positioned upon the cantilevered arm, and a vertical rear riser extending upwardly from the tread panel. A front support wheel attached to the lower surface of the tread panel or cantilevered arm engages the upper surface of the adjacent seat below when the structure is in the retracted position. The entire seating assembly is formed as an integral unit of molded fiberglass, and the upper surface of the seat is contoured.