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DUARTE Y CIA S L
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DUARTE Y CIA S L
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Application filed by DUARTE Y CIA S LfiledCriticalDUARTE Y CIA S L
Priority to ES0026507UpriorityCriticalpatent/ES26507Y/es
Publication of ES26507UpublicationCriticalpatent/ES26507U/es
Application grantedgrantedCritical
Publication of ES26507YpublicationCriticalpatent/ES26507Y/es
Operating, Guiding And Securing Of Roll- Type Closing Members
(AREA)
Devices For Conveying Motion By Means Of Endless Flexible Members
(AREA)
Abstract
NUEVO TORNO SILENCIOSO Y DE SEGURIDAD PARA PERSIANAS ENROLLABLES caracterizado por carecer de ruedas de trinquete, gatillos, cierres de seguridad, etc., es decir, de elementos supletorios y no emplear más elementos de manipulación que una manivela aplicada en el eje, que accionando un piñón helicoidal, tallado en el mismo eje, mueve una rueda que, en una prolongación de su eje y fuera de la caja que envuelve al mecanismo, lleva fijo un piñón que acciona por medio de una cadena el tambor de la persiana.
ES0026507U1951-04-181951-04-18Torno silencioso y de seguridad para persanas enrollables
ExpiredES26507Y
(es)