Patent ID: 8708245
Filing Date: 2014-04-29
Classification: A63H

Abstract:
1. An improved race track for one or a plurality of gravity-driven racing cars, comprising one or a plurality of one-car lanes, said racing cars comprising a plurality of wheels mounted on a body, and each of said lanes comprising a central guide strip and a means for attaching a low-friction material to each outside edge of said central guide strip to form a combination called a low-friction guide strip, said low-friction guide strip being the specific improvement of said improved race track, and further, the width of said low- friction guide strip being a predetermined amount to allow said wheels mounted on the driver side of said body, and said wheels mounted on the passenger side of said body, to straddle said low-friction guide strip during racing, whereby said low-friction guide strip provides a low-friction contact with said wheels whenever said low-friction guide strip is contacted by said wheels during the guiding process of said racing car.