| 摘要 |
An improved truck for breaking up, shredding, mixing, and distributing cylindrical and/or prism-shaped bales of forage and straw or grass ensiled products, comprising a chassis that is movable by means of wheels and on which a hopper-like container is placed; a plurality of screw feeders are coupled inside the container so as to be rotatable about corresponding ends. The improved truck is characterized in that at least one of the screw feeders has two regions the respective helical blades whereof have mutually opposite winding directions. <MATH>
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