Puzzle

Claim 2

A puzzle comprising a base for rotatably supporting segmented sections cooperating to form at least two geometric figures of circular cross section, said segmented sections being rotatable about non-orthogonal axes, the geometric figures overlapping to form an area of common intersection in a plane through the geometric figures, said segmented sections being defined along an outer edge by the locus of said circular cross sections and along an inner edge by an arc of radius equal to the radius of said circular cross section in said plane, each of said segmented sections dissected by at least two other arcs of radius equal to the radius of said circular cross section in said plane to form at least three separate pieces, each of said pieces being movable to a position anywhere in any of said geometric figures including the area of common intersection.

Claim 3

The invention defined in claim 1 wherein each of said pieces has means along an edge thereof for making sliding contact with any piece adjacent thereto.

Claim 4

The invention defined in claim 2 wherein said puzzle further includes a cover permanently mounted to said base and covering a portion of said pieces, leaving uncovered the remaining portion of said pieces.

Claim 5

The invention defined in claim 2 wherein said rotational axes are coincident with pins fixedly mounted to said base and a cover is fixedly mounted to said pins.

Claim 6

The invention defined in claim 1 wherein said geometric figures are whole circles, each of said circles formed from six overlapping segmented sections and a circular center section, each of said segmented sections formed of three pieces.

Claim 7

The invention defined in claim 1 wherein said geometric figures are spheres, each of said spheres formed of a central section rotatable about a respective one of said axes and twelve basic pieces defining six overlapping segmented sections in said plane, said basic pieces conformable to said central section and maintained in contact with said central section by said base.

Claim 8

A puzzle having a planar base for rotatably supporting a plurality of pieces each cooperating with a center circular section to form at least two whole circles of equal radius and having an area of common intersection formed of more than one of said pieces, each individual piece is defined by at least three arcs, each arc having a radius equal to that of said whole circles, each of said pieces being movable with respect to other of said pieces along said arcs upon rotation of said whole circles from any one of said whole circles to a position in any other of said whole circles.

Claim 9

A puzzle having a planar base for rotatably supporting a plurality of pieces each cooperating with a center circular section to form at least two whole circles of equal radius and having an area of common intersection formed of more than one of said pieces, each individual piece is defined by at least three arcs, each arc having a radius equal to that of said whole circles, each of said pieces being movable with respect to other of said pieces along said arcs upon rotation of said whole circles from any one of said whole circles to a position in any other of said whole circles.

Claim 10

The invention as defined in claim 7 wherein said puzzle pieces and said center circular sections define a plane through at least two three-dimensional geometric figures having circular cross sections in said plane.

Claim 11

The invention as defined in claim 7 wherein said puzzle further includes: at least one smaller concentric circular piece completely within each of said whole circles, some of said pieces further defined by at least one arc of radius equal to that of said smaller concentric circular piece and at least one arc of radius equal to that of said whole circles.

Claim 12

The invention as defined in claim 7 wherein said pieces are symmetrically positionable between any two overlapping whole circles.

Claim 13

A puzzle comprising a base for rotatably supporting first segmented sections cooperating to form at least two geometric figures of circular cross section, said segmented sections being rotatable about non-orthogonal axes, the geometric figures overlapping to form an area of common intersection in a plane through the geometric figures, said segmented sections being defined along an outer edge by the locus of said circular cross sections and along an inner edge by first arcs of radius equal to the radius of of said circular cross section in said plane, the first of said segmented sections dissected by at least two second arcs of radius equal to the radius of said circular cross section in said plane to form at least two separate pieces, said circular cross sections further encircling at least one concentric piece dissected into second segmented sections by at least two third arcs of radius equal to the radius of said circular cross sections, some of said second segmented sections further dissected by at least one fourth arc of radius equal to the radius of said concentric circular piece.

Claim 14

A puzzle comprising a base for rotatably supporting first segmented sections cooperating to form at least two geometric figures of circular cross section, said segmented sections being rotatable about non-orthogonal axes, the geometric figures overlapping to form an area of common intersection in a plane through the geometric figures, said segmented sections being defined along an outer edge by the locus of said circular cross sections and along an inner edge by first arcs of radius equal to the radius of of said circular cross section in said plane, the first of said segmented sections dissected by at least two second arcs of radius equal to the radius of said circular cross section in said plane to form at least two separate pieces, said circular cross sections further encircling at least one concentric piece dissected into second segmented sections by at least two third arcs of radius equal to the radius of said circular cross sections, some of said second segmented sections further dissected by at least one fourth arc of radius equal to the radius of said concentric circular piece.

Claim 15

The invention defined in claim 11 wherein said concentric circular pieces are each rotatable about a respective one of said non-orthogonal axes.