A perfected vehicle on tracks. (Machine-translation by Google Translate, not legally binding)

摘要

An improved crawler or chain vehicle, of the specified type, which includes additional magnetic or suction means, not mounted on or on the tracks, with which, in operation, additional adhesion between the vehicle and a surface can be provided, mounted the additional means in a support and separation apparatus that comes into direct contact with the surface being crossed, determines the separation of the additional means from the surface under the vehicle and prevents the additional means from coming into direct contact with the vehicle. Surface, the support and separation apparatus being such that it allows the movement of the vehicle through its caterpillars despite said direct contact. (Machine-translation by Google Translate, not legally binding)