Patent ID: 6679493
Filing Date: 2004-01-20
Classification: A63F

Abstract:
A folding puzzle, comprising:a first planar member having a first surface, a second surface, a first fold line, and a second fold line; a second planar member, substantially coplanar with the first planar member, having a first surface, a second surface, a first fold line, and a second fold line; a third planar member having a first surface, a second surface, a first fold line, and a second fold line wherein the first planar member second surface and the third planar member second surface are joined in part at a first joining location and the second planar member second surface and the third planar member second surface are joined in part at a second joining location; and a fourth planar member, substantially coplanar with the third planar surface, having a first surface, a second surface, a first fold line, and a second fold line wherein the first planar member second surface and the fourth planar member second surface are joined in part at a third joining location and the second planar member second surface and the fourth planar member second surface are joined in part at a fourth joining location, wherein (a) the first planar member may pivot about the first fold line of the third planar member and the first fold line of the fourth planar member, (b) the second planar member may pivot about the second fold line of the third planar member and the second fold line of the fourth planar member, (c) the third planar member may pivot about the second fold line of the first planar member and the second fold line of the second planar member, and (d) the fourth planar member may pivot about the first fold line of the first planar member and the first fold line of the second planar member.