Amusement devices: toys – Having permanent magnet – Manually held member for magnetic interaction with...
Patent
1988-10-11
1989-10-03
Yu, Mickey
Amusement devices: toys
Having permanent magnet
Manually held member for magnetic interaction with...
446138, A63H 3326
Patent
active
048713406
ABSTRACT:
A hand held magnetic track toy having a rolling permanent magnet or magnets that depend on another permanent magnet for orientation of their magnetic poles and support on a track surface. The magnetic poles of the rolling permanent magnets are aligned in a similar direction and in parallel axes with respect to each other due to the influence of the magnetic poles of the other permanent magnet whereby the rolling permanent magnets are provided with the ability to travel at a high rate of speed on the track surface and perform intriguing bumping movements.
REFERENCES:
patent: 2818680 (1958-01-01), Borsos
patent: 2994984 (1961-08-01), Luchsinger
patent: 3097448 (1963-06-01), Prankard
patent: 4531923 (1985-09-01), Lohr
"Space-Trix", H. Fishlove & Co., Chicago, Ill., Mar. 1965.
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