US PATENT SUBCLASS 446 / 449
.~.~ Operated by belt drive or by tangential contact with wheel

Current as of: June, 1999
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446 /   HD   AMUSEMENT DEVICES: TOYS

431  DF  ROLLING OR TUMBLING (E.G., WHEELED) {16}
448  DF  .~ Including wheel- or axle-operated device {1}
449.~.~ Operated by belt drive or by tangential contact with wheel

DEFINITION

Classification: 446/449

Operated by belt drive or by tangential contact with wheel:

(under subclass 448) Device wherein the energy-transmitting means comprises either (1) a rotary loop of flexible material, or (2) a rotatable member which contacts the periphery of the rotatable element upon which the device rolls.

SEE OR SEARCH THIS CLASS, SUBCLASS:

232, for a wheeled simulated airplane having a belt or friction transmission between a wheel and a propeller.