An axis of railway variable width by automatic change of distance between wheels, reducing system. (Machine-translation by Google Translate, not legally binding)

摘要

A railway axis of variable width by automatic change of wheelbase "reducer system", characterized by consisting of an axis adaptable to railway units, which has been provided with the necessary mechanisms so that, when traveling on a road of transition specially designed for this purpose, automatically vary the distance between wheels to adapt to the chosen width. (Machine-translation by Google Translate, not legally binding)