Patent ID: 6708428
Filing Date: 2004-03-23
Classification: A43B,A43C

Abstract:
A quick-release connector system for footwear, comprising:a cleat holder fixed in an underside of footwear, the cleat holder comprising a base and a hub projecting from a side of the base, the hub including a plurality of lobes on an outer periphery thereof and a screw-threaded bore, each two of said lobes adjacent to each other having an indentation therebetween, a plurality of grooves being defined in the side of the base, each said groove having a portion extending to the indentation between two of said lobes that are adjacent to each other; and a shoe cleat comprising a cleat body, a screw-threaded spigot projecting from a side of the cleat body, and a spike unit formed on another side of the cleat body, the screw-threaded spigot being releasably engageable with the screw-threaded bore of the cleat holder through rotary insertion between a released position and an engaged position, a plurality of spaced protrusions being formed on the side of the cleat body and located around the-screw-threaded spigot; wherein each said protrusion of the shoe cleat is retained in place by an associated one of the grooves and an associated one of the indentations of the cleat holder when the screw-threaded spigot is in the engaged position.