Patent ID: 7322537

Claim:
A truck for shredding and mixing products for zootechnical use, of the type comprising, on a wheeled chassis that is self-propelled or towed, a container that is substantially shaped like an inverted frustum, is open in an upper region and contains means for shredding and mixing which comprise at least two adjacent rotating screw feeders with substantially vertical axes, each one of said screw feeders having an external profile that lies on a substantially conical imaginary surface and at which shredding cutters are mounted, contrast cutters substantially shaped like circular sectors being hinged to an inner wall of said container respective vertices thereof in a vertical arrangement in substantially radial positions and being insertable and removable through slots, wherein said screw feeders are arranged at surfaces that lie at different levels with respect to the travel plane of said truck on corresponding staggered bottom regions of said container.