Device to avoid the trafficking of trains. (Machine-translation by Google Translate, not legally binding)

摘要

Device for preventing derailment of the trains, which essentially is characterized by the grouping of two rollers located above the wheels and in the same vertical plane as the same, said rollers having axial extensions, mounted with the ability to turn on bearings embraced by externally welded flange bushes, which in turn are bolted to angles, lying between two U-shaped profiles, located below the car, in a parallel arrangement, and corresponding to the chassis of the car itself. (Machine-translation by Google Translate, not legally binding)