Magnetic force-guided travelling toy

Details Magnetic force-guided travelling toy Magnetic force-guided travelling toy

1989-10-27

1991-02-05

Hafer, Robert A.

Amusement devices: toys

Having permanent magnet

And member movable in spaced relation to moving magnet

446129, 446444, 446468, A63H 3326, A63H 1800, A63H 1736

Patent

active

049901176

ABSTRACT:
A toy vehicle travels on the surface of a travel board, following a path of magnetically attractive material. The toy vehicle has a single drive wheel located centrally on the bottom of the vehicle's body. The center of gravity of the vehicle resides substantially over the single drive wheel so that the vehicle is balanced. A magnet located in the front of the vehicle is attracted to the magnetic path on the travel board. The magnetic attraction directly steers the vehicle about the central drive wheel along the path.

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patent: 4658928 (1987-04-01), Seo
patent: 4799431 (1989-01-01), Edwards et al.

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