Improvements in the manufacture of carrier carriage for driving electrical energy to moving, motor or elevation elements. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the manufacture of e-trolleys for driving electrical energy to moving, moving or lifting elements, characterized by providing a single suspension wheel that slides on the narrow side of a rolling track constituted by a quadrangular plate, resting on it its central part, while the lateral ones of greater diameter serve as a guide. (Machine-translation by Google Translate, not legally binding)