Gravel sorting-out and grinding machine and the like ...
1. GRAVEL GRINDING AND SORTING OUT MACHINE AND THE LIKE designed to collect gravels from any road or access, to crush and sorting out said gravel and supply it to the proper road or access or to ditches or ductways, essentially characterized in that it is a setup from a vehicle, such as a tractor, trailer or the like, which at the frontal lower side has an adjustable breakthrough cutter (3 ...