Improvements in conveyor, excavator-lifting and leveling trailer (Machine-translation by Google Translate, not legally binding)

摘要

Perfeccionamientos in conveyor, excavator-elevadora and bulldozer, characterized by two trailing wheels are provided counted in the center of balance of all the weights of the whole of the machine and will work within the removed and leveled space. (Machine-translation by Google Translate, not legally binding)