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Individual
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Priority to ES0049484UpriorityCriticalpatent/ES49484U/es
Publication of ES49484UpublicationCriticalpatent/ES49484U/es
Torno para persianas, caracterizado por que comprende un husillo fileteado fijo a un eje montado para girar sobre cojinetes estacionarios, y sobresaliente al exterior donde está provisto de un dispositivo de acoplamiento para una manivela o volante de mando, con cuyo husillo engrana una rueda helicoidal correspondiente, giratoria alrededor de un eje fijo y solidaria de una rueda de cadena sobre la que se acopla una cadena de transmisión que pasa, asimismo, por una rueda de cadena solidaria del tambor enrollador de la persiana.
ES0049484U1955-08-081955-08-08Torno para persianas enrollables
PendingES49484U
(es)
Aparato para introducir automaticamente un eje de soporte de velo en un velo completo formado arrollando una banda de material fibroso sobre un cilindro desarrollador.