SELF-TRAVELING WHEEL
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Abstract
A SELF-TRAVELING WHEEL COMPRISING AT LEAST TWO OPPOSED WHEELS, EACH WHEEL HAVING AN INTERNAL FLANGE, WITH A CONNECTING AXLE PINCHEDLY RECEIVED AT THE CENTER OF EACH WHEEL AND DRIVE MEANS, FOR EXAMPLE A BATTERY AND AN ELECTRIC MOTOR, SAID DRIVE MEANS FREELY SUSPENDED PIVOTALLY FROM SAID AXLE WITH THE DRIVE SHAFT OF SAID DRIVE MEANS RESTING BY AT LEAST PART OF THE WEIGHT OF THE DRIVE MEANS ON THE INTERNAL FLANGE OF ONE OF THE WHEELS, TO ADVANCE THE DEVICE.
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