Card – picture – or sign exhibiting – Display device with free article movement – Snowfall simulator
Patent
1990-08-07
1992-02-25
Dorner, Kenneth J.
Card, picture, or sign exhibiting
Display device with free article movement
Snowfall simulator
74 48, 40411, G09F 1902
Patent
active
050901443
ABSTRACT:
This invention relates to an innovative design of a crystal ball having a swinging doll with color changeable eyes. The crystal ball includes a glass ball mounted on a base and a rotating drive mechanism. The rotating drive mechanism includes a reciprocating gear mechanism that is connected to a swinging plate located beneath the crystal ball in the base. The doll, fixed to the reciprocating swinging plate, will also have a continuous rocking motion. The color of the eyes of the doll changes as a result of such motion, thereby giving more fun to the invention.
REFERENCES:
patent: 2840949 (1958-01-01), Faulkner
patent: 2958878 (1960-11-01), Bryant
patent: 3247683 (1966-04-01), Dankner
patent: 4757986 (1988-07-01), Hwang et al.
patent: 4875886 (1989-10-01), Sung
Dorner Kenneth J.
Hope Cassandra L.
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