Patent ID: 6805350
Filing Date: 2004-10-19
Classification: A63B,A63F

Abstract:
A ball with a jigsaw cover comprising:a hollow core including a first hemisphere and a second hemisphere fixedly connected to each other to form a complete spheroid; and multiple puzzle pieces detachably adhered to an outer periphery of the hollow core, each puzzle piece having a curvature equal to that of the hollow core for completely covering the outer periphery of the hollow core and forming a complete spheroid, each puzzle piece including multiple parallel sections each aligning a corresponding one of the parallels of the hollow core and multiple meridian sections each aligning with a corresponding one of the meridians of the hollow core, the parallel sections and the meridian sections of each of the multiple puzzle pieces defining at least one concave portion in each of the multiple puzzle pieces and forming at least one convex portion laterally extending from each of the multiple puzzle pieces, each concave portion provided to receive a corresponding convex portion of an adjacent puzzle such that the multiple pieces are connected to one another to completely cover the hollow core.