Magnetically movable model toy

Details Magnetically movable model toy Magnetically movable model toy

1984-07-30

1986-03-25

Hafer, Robert A.

Amusement devices: toys

Having permanent magnet

And member movable in spaced relation to moving magnet

446156, 446267, 446351, A63H 3326, A63H 352, A63H 1300

Patent

active

045780447

ABSTRACT:
A toy including a movable model, components for generating and alternating a magnetic field in response to a direct current, a permanent magnet disposed in the generated magnetic field, and a component for transmitting movement of the permanent magnet in the generated magnetic field to the movable model.

REFERENCES:
patent: 2774185 (1956-12-01), Kosch
patent: 3239956 (1966-03-01), Canonica, Jr.
patent: 3425157 (1969-02-01), Hartsock
patent: 3596146 (1971-07-01), McDonald
patent: 3783550 (1974-01-01), Andrews
patent: 4047323 (1977-09-01), Biffi
patent: 4282681 (1981-08-01), McCaslin

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