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Dispositivo para la enseñanza de conducción de vehículos automóviles, caracterizado esencialmente por el hecho de comprender un vehículo automóvil convenientemente fijado y dispuesta de forma que sus ruedas motrices descansen sobre dos rodillos paralelos montados sobre cojinetes de, bolas y éstos sujetos a un basamento empotrado en el firme, comprendiendo los citados rodillos giro libre en ambos sentidos, y presentando uno de ellos en la prolongación de su eje, un volante destinado a mantener uniforme la rotación de los rodillos.
ES1972176978U1972-02-081972-02-08Dispositivo para la ensenanza de conduccion de vehiculos automoviles.
ExpiredES176978Y
(es)