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Priority to ES0224738ApriorityCriticalpatent/ES224738A1/es
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Un dispositivo de engranaje para la marcha atrás en los motores de pequeñas cilindradas, caracterizado por llevar montados en línea un juego de piñones dentados y solidario a él, un manguito de forma alargada con una serie de muescas en toda su longitud y perímetro, para facilitar el embrague de un collarín estando dichos piñones engranados con su correspondiente rueda dentro de la caja de cambio de velocidad.
ES0224738A1955-10-201955-10-20UN DISPOSITIVO DE ENGRANAJE PARA LA MARCHA ATRáS EN LOS MOTORES DE PEQUENA CILINDRADA
ExpiredES224738A1
(es)