Abstract: A puzzle toy device having a plurality of "C"-shaped elements assembled together orthogonally, in three equal groups, to form a cubic structure. Each of the elements is provided with an opening therein to permit another element to pass therethrough. One of the groups of elements are formed together with their respective openings in alignment, while the other two groups of elements are assembled together with their openings alternating with respect to one another. A central link, in the group normal to the aligned openings is provided as a keyway which permits that element, and then subsequent elements to be backed off, thus providing a solution to the puzzle.

Abstract: The present invention relates to a novel pedestal toy that includes a base-supported axle which includes at least two substantially circular rotatable members rotatably fitted thereon. The substantially circular rotatable members are rotatably engaged with each other such that when the pedestal toy is operated, one substantially circular rotatable member rotates, thereby rotating the other substantially circular rotatable member.

Abstract: The present invention relates to a novel push toy that includes a handle having a main shaft connected to an axle which includes at least two substantially circular members rotatably fitted thereon. The substantially circular members are rotatably engaged with each other such that when the push-toy is pushed or pulled across a surface, the substantially circular member engaging the surface rotates, thereby rotating the other substantially circular member which is not engaged with the surface.