Rotating spherical shell game or toy

Details Rotating spherical shell game or toy Rotating spherical shell game or toy

1987-07-07

1988-07-12

Pinkham, Richard C.

Amusement devices: games

Surface projectile game; game element

Moving surface

273110, 273156, 273 58F, A63B 3700, A63B 6714

Patent

active

047565306

ABSTRACT:
A puzzle game or toy is disclosed comprising two spherical shells made of hard plastic or metal material and having over their surface a multiplicity of circular holes cut therein in a random pattern, the holes being of equal diameter with the exception of one hole having a slightly larger diameter. The second spherical shell has an inner diameter slightly larger than the diameter of the first spherical shell and mounted over the first shell such that the two shells are freely rotatable relative to each other. A spherical ball of metal or plastic is positioned inside the two spherical shells and is of a diameter such that it will pass through the two large holes but none of the other holes.

REFERENCES:
patent: 693821 (1902-02-01), Ford
patent: 3655197 (1972-04-01), Milbaum
patent: 3995855 (1976-12-01), Schultz
patent: 4451038 (1984-05-01), Nagy

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