(under subclass 429) Device wherein the means for changing the velocity of the simulated conveyance includes an elastically deformable element comprising either (1) a coil spring in the form of a helix, or (2) a length of rubber or a material which exhibits similar stretch characteristics.
SEE OR SEARCH THIS CLASS, SUBCLASS:
64+, for a resiliently biased projecting means for a toy glider.
SEE OR SEARCH CLASS
124, Mechanical Guns and Projectors,
16+, for a spring actuated projector for an aerial projectile.