Radio-controlled toy car with a rolling mechanism

Details Radio-controlled toy car with a rolling mechanism Radio-controlled toy car with a rolling mechanism

1996-08-08

1998-03-17

Muir, D. Neal

Amusement devices: toys

Rolling or tumbling

Including means for causing erratic movement

446456, A63H 1700, A63H 3004

Patent

active

057279861

ABSTRACT:
A rolling mechanism for a radio-controlled toy car causes a rolling motion of the radio-controlled toy car around a longitudinal direction along which the radio-controlled toy car travels. The rolling mechanism includes a rotation arm, which extends to have a component orthogonal to the longitudinal direction. The rotation arm has a free end and a pivotally fixed end, around which the rotation arm rotates, so that the free end defines a circle in a plane perpendicular to the longitudinal direction, where the circle completely encompasses the radio-controlled toy car in view of the perpendicular plane. A rotation mechanism is provided to be mechanically connected to the pivotally fixed end for forcibly rotating the rotation arm around the pivotally fixed end so as to roll the radio-controlled toy car around the longitudinal direction.

REFERENCES:
patent: 2182642 (1939-12-01), Rexford
patent: 2189759 (1940-02-01), Lohr et al.
patent: 4300308 (1981-11-01), Ikeda
patent: 4363187 (1982-12-01), Shinohara
patent: 4676763 (1987-06-01), Saito et al.
patent: 4705487 (1987-11-01), Ishimoto
patent: 4894042 (1990-01-01), Kamikawa
patent: 5019009 (1991-05-01), Chao-Chin et al.
patent: 5334075 (1994-08-01), Kakizaki et al.

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