Sphere toy

Details Sphere toy Sphere toy

1998-01-15

1999-04-13

Hafer, Robert A.

Amusement devices: toys

Having permanent magnet

446267, 40426, A63H 3326

Patent

active

058937897

ABSTRACT:
A sphere toy which includes an inner spherical shell floating in a liquid inside a transparent outer spherical shell, the inner spherical shell having two contrary designs at two opposite sides and a magnetic weight at the bottom, and a rotation control device mounted on the outer spherical shell and holding a rotary knob and a magnet at the bottom of the rotary knob, the inner spherical shell being rotated with the rotary knob when the rotary knob is rotated by hand.

REFERENCES:
patent: 4822044 (1989-04-01), Perkitny

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