Magnetic game or puzzle and method for making same
OwnerJoel M. Therrieninventor
Life of this patent
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Abstract
An amusing puzzle made up of a plurality of cube-shaped pieces, which form a unitary cube when the puzzle is properly solved. Each puzzle piece contains at least one permanent two-pole magnet which, when the puzzle is properly solved, is attracted to the corresponding pole of the magnet contained within the adjoining puzzle piece, thereby holding the puzzle pieces together in order to form the unitary cube.
Claims12
An opaque, unitary, cube-shaped game or puzzle playing piece, including an annular ferrous metal element and at least one solid, cylindrically shaped, two-pole permanent magnet, said permanent magnet being centrally embedded near the surface of at least one face of said playing piece, said permanent magnet disposed within an opening conforming to the dimensions of said magnet, the first pole of said permanent magnet being embedded in said opening so as to project the field of magnetic influence emanating from said first pole in a direction extending outwardly from said face, said annular ferrous metal element being adapted for location around said second pole of said permanent magnet of a location partially extending along a linear axis of said permanent magnet, whereby the field of magnetic influence emanating from said first pole is concentrated by said ferrous metal element.
An opaque unitary cube-shaped game or puzzle playing piece including two permanent magnets centrally embedded near each of two surfaces respectively, of said playing piece, each of said permanent magnets being disposed within an opening in said surface respectively, each of said permanent magnets having first and second poles, the first pole being disposed to project its field of magnetic influence emanating from said pole in a direction projecting outwardly from the respective face of the playing piece, each permanent magnet including an annular ferrous metal element adapted for location over the second pole respectively, whereby said field of magnetic influence emanating from each of said respective first pole is concentrated by said ferrous metal element.
An opaque unitary cube-shaped game or puzzle playing piece including three permanent magnet centrally embedded near each of three surfaces respectively of said playing piece each of said permanent magnets being disposed within an opening in said surface each of said permanent magnets having first and second poles, the first pole being disposed to project its field of magnetic influence emanating from said pole in a direction projecting outwardly from the respective face of the playing piece, each permanent magnet including an annular ferrous metal element adapted for location over the second pole respectively, whereby said field of magnetic influence emanating from each of said respective first pole is concentrated by said ferrous metal element.
An amusement game or puzzle, the object of the game or puzzle being the formation of a unitary geometric shape, the game or puzzle comprising a plurality of opaque, unitary, cube-shaped playing pieces, each of said playing pieces, respectively, including at least one solid, cylindrical permanent magnet having first and second poles, said magnet disposed in a centrally located depression in one face of said playing piece, said depression conforming to the shape of said magnet, the depression containing said magnet being covered by a decorative magnetically transparent applique so as to conceal the presence of said magnet, said magnet disposed so as to project form one of its poles a field of magnetic influence in a direction outward from the respective face of said playing piece, said second pole being surrounded by an annular ferrous metal element, said element extending partially along the longitudinal axis of said magnet, said element secured to said second pole by cement, whereby said field of magnetic influence emanating from said first pole is concentrated by said element.
A method of making an opaque, unitary, cube-shaped game or puzzle playing piece, comprising at least one solid, cylindrical permanent magnet having first and second poles, an annular ferrous metal element surrounding the second pole of said magnet, and a decorative applique applied to one face respectively of said playing piece, the method comprising the steps of:
- boring an opening at the planar center on one side of said playing piece, to a depth less than the major distance to the center of said playing piece, said opening having dimensions corresponding to the diameter of said magnet;
- seating said magnet within said borehole at a depth equal thereto, said first pole disposed nearest the surface of said borehole;
- and
- sealing said borehole with said applique.
Dependencies are inferred from the claim text.