Air suspension driver's seat

摘要

A transportation seat primarily adapted for use by an operator of a vehicle is disclosed. The seat includes an air suspension base supporting a tubular seat frame to which seat back and bench cushions are attached. A track support frame is slidably mounted on the base for stepwise fore and aft adjustment. The seat frame is secured to the track support frame by an antislap mechanism which isolates the seat frame from jarring movement of the vehicle. A side saddle adjustment mechanism supports the seat frame on the track support frame permitting stepwise transverse adjustment of the seat frame relative to the base.