Staas & Halsey
Trackway and powered vehicle with changeable covers
 A toy train and trackway wherein the trackway is provided with a section which has a base and upstanding side walls provided with supporting surfaces which include portions that are parallel to the base and portions that slope downwardly toward the base, a powered vehicle having wheels that move along the trackway and the base of the section and which is provided with outwardly extending flanges, and a plurality of covers of varying configuration for the vehicle, each being provided with flanges extending outwardly therefrom which are oriented to engage the supporting surfaces of the side walls of the section and the flanges of the vehicle. 
Tomy Kogyo Co., Inc.
Makoto
Saito