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Priority to ES0039385UpriorityCriticalpatent/ES39385Y/es
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Publication of ES39385YpublicationCriticalpatent/ES39385Y/es
Traviesa para ferrocarriles, caracterizada por que está constituida por dos piezas de hormigón armado, destinadas a soportar los carriles, unidas entre sí por una vigueta de acero, en la cual, en la parte correspondiente a cada una de esas piezas soporte, lleva practicados dos alojamientos para las cabezas rectangulares de los tornillos que sujetan el carril por uno y otro lado, cuyos alojamientos prolongan los vaciados practicados en el hormigón que cubre la vigueta para el paso de los tornillos.
ES0039385U1953-12-051953-12-05Traviesa para ferrocarriles
ExpiredES39385Y
(es)