(under subclass 58) Propelled racing wherein the means to apply mechanical force to an object includes an elongated flexible member (e.g. string, wire, etc.) having one end connected to the object and an opposite end connected to a rotatable spool, whereby motion can be imparted to the object by rotating the spool to wind the flexible member around the spool to shorten the length of the flexible member between the object and the spool.
SEE OR SEARCH CLASS
242, Winding, Tensioning, or Guiding, appropriate subclass for reel structure.
