Patent ID: 6722940
Filing Date: 2004-04-20
Classification: A63H

Abstract:
Torsion Spring Powered Toy Vehicle comprising:a toy vehicle chassis; a torsion spring assembly attached to the top side of said chassis; said torsion spring assembly consisting of a flat plate having a pair of centrally located perpendicular tabs, a torsion spring and an integral spring axle and lever arm retaining post. a live rear axle attached transversely to the rear of said chassis; said rear axle having a centrally located string receiving pin mounted in a perpendicular fashion to said axle; a live front axle attached transversely to the front of said chassis; a plurality of sets of rear wheels; each set of said rear wheels capable of being removably attached to said rear axle on either side of the rear of said chassis; said sets of rear wheels provided in a plurality of different diameters; a set of front wheels attached on either side of said front of said chassis; a tubular rigid lever arm removably attached to said lever arm retaining post; said toy vehicle including a plurality of lengths of said lever arm; a string attached to each said lever arm; said string terminating in a loop; a post mounted perpendicularly to said chassis capable of removably receiving a weighted washer; and a set of weighted washers capable of being received by said post.