Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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BROGIOTTI ANTONIN
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BROGIOTTI ANTONIN
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Filing date
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Application filed by BROGIOTTI ANTONINfiledCriticalBROGIOTTI ANTONIN
Priority to ES0202801ApriorityCriticalpatent/ES202801A2/es
Publication of ES202801A2publicationCriticalpatent/ES202801A2/es
Machines For Laying And Maintaining Railways
(AREA)
Abstract
Mejoras en los aparatos para la fijación de los carriles a las traviesas de ferrocarril objeto de la patente principal caracterizándose por el hecho de que la anchura de la garganta del fileteado medida según una generatriz del fileteado es decreciente desde la punta a la cabeza del tirafondo mientras que la anchura de la arista del filete aumenta de la punta a la cabeza.
ES0202801A1952-04-031952-04-03PERFECCIONAMIENTOS EN APARATOS PARA LA FIJACIoN DE LOS CARRILES A LAS TRAVIESAS DE FERROCARRIL
ExpiredES202801A2
(es)