Patent ID: 8360432

Claim:
A three-dimensional spherical ball slide-jigsaw device comprising: a frame comprising at least eight corner pieces, and grooves defined between said corner pieces, said corner pieces each comprising an outer surface, an inner surface, at least one retaining nail located at each corner of said inner surface, and guide grooves defined in said inner surface and bordering said outer surface, each of said retaining nails having a tip thickening located at an end thereof and at an angle of 45 degrees with respect to said guide grooves respectively; and at least seventeen square pieces each comprising an outer surface, an inner surface, a control button located at each corner of said inner surface, and a leg extending from said inner surface and slidably received in said grooves of said frame respectively, said leg including at least one arm extending under at least one of said inner surface of said corner pieces; wherein said control buttons of said square pieces being configured to travel along said guide grooves of said corner pieces; wherein said frame, said corner pieces and said square pieces are configured so that said square pieces are independently movable one at a time so that one of said square pieces is moved at a time while remaining said square pieces are locked in place respectively; wherein said retaining nails of said corner pieces releasably clamp to said control buttons of said square pieces respectively.