(under subclass 211) Device including either (1) a plurality of sequentially operating, connected sections, each of which includes a small opening or nozzle through which a stream of fluid issues to propel the section through the air, wherein one section is caused to operate after a preceding section has operated and then separated from the device, or (2) separable means to secure or support the propelled portion until the stream of fluid, propels the portion therefrom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
429, for a toy wheeled vehicle launcher, and see the search notes thereunder for related loci.