Intelligent toy ball

Details Intelligent toy ball Intelligent toy ball

2006-12-26

2006-12-26

Chiu, Raleigh W. (Department: 3711)

Amusement devices: games

Surface projectile game; game element

Moving surface

Reexamination Certificate

active

07152862

ABSTRACT:
The present invention relates to an intelligent toy ball, comprising a transparent sphere, a ball bearing bracket enclosed inside the sphere, a colored ball bearing, and two retaining rings that are enveloped on the ball bearing bracket to position the sphere, wherein the ball bearing bracket is provided with a continuous, curved figure-8 track, such that the ball bearing can roll inside the track, and when a user holds the sphere with two hands, he/she can continuously change his/her hand position to facilitate the dual use of hands and brain for educational and entertainment purposes.

REFERENCES:
patent: 440160 (1890-11-01), Hoyt
patent: 3758981 (1973-09-01), Hlasnicek et al.
patent: 4042244 (1977-08-01), Kakovitch
patent: 4537401 (1985-08-01), Smith et al.
patent: 4632391 (1986-12-01), Orak
patent: 5667221 (1997-09-01), Lievre
patent: 5692944 (1997-12-01), Pellicone

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