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Dispositivo de doble cámara para cubiertas-neumáticos, caracterizado por que consiste esencialmente en un aro de caucho, aplicable al hueco interior de las cubiertas-neumáticos, que divide su espacio en dos partes iguales, originando dos cámaras de aire independientes en cada cubierta-neumático, cuyas cámaras están provistas cada una de su correspondiente válvula de inflado.
ES0078509U1960-01-291960-01-29Dispositivo de doble cámara para cubiertas-neumáticos
ExpiredES78509Y
(es)