Continuous train of relailing profiles (Machine-translation by Google Translate, not legally binding)

摘要

Continuous stream of profiles, characterized by being composed of a suitable number of rolling elements which have their rollers with the axes inclined at 45º with respect to the vertical, but with the particularity that these inclinations are alternately contrary, that is if the first element has the axis of its rollers with an inclination to the left, the second has it to the right, the third to the left again and so on throughout the installation. (Machine-translation by Google Translate, not legally binding)