| 摘要 |
<p>GRAVEL SORTING-OUT AND GRINDING MACHINE AND THE LIKE, designed to pick up gravel from its relevant soils so as to have it sorted-out and crushed to subsequently supply it to the proper soil or to ductways or ditches, the machine is set up as of a tractor, trailer or similar vehicle, having at its lower frontal section, a penetration adjustable cutter (3) which scratches the soil gravel during the vehicle running, and a feeding belt (1) provided with successive drag scrapers (2), is envisaged over said cutter (3); the belt running up to an entry made in the upper portion of a frame (5) housing a shovel-fitted or bar crusher (6); this frame being interchangeable with another frame incorporating sorting-out trays (2) of gravel size; said frames having at its lower portion respective discharging hoppers of the crushed product (8) or sorted-out product (13) (fig. 1). <IMAGE></p> |
