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Un dispositivo de seguridad para puertas giratorias, caracterizado por que a lo largo del borde de cada hoja fija al eje central, se dispone un cuerpo suplementario 1, que mediante engarces 4, de media caña, escalón u otro adecuado, encaja con el cuerpo principal 2, completando el radio de la puerta. Dicho cuerpo suplementario va unido por bisagras universales, muelles o resortes que le prestan libre movimiento a derecha e izquierda, con lo que impiden el aprisionamiento total o parcial de las personas en caso de avería o accidente.
ES0017979U1948-08-231948-08-23Dispositivo de seguridad para puertas giratorias.
ExpiredES17979Y
(es)