| 摘要 |
Device for levelling, loosening and riddling the ground in a single pass, of the type including a horizontal rotor (2) equipped with blades (3) acting as spades. It includes, in front of the rotor (2), a levelling blade (10) and, to the rear of the said rotor (2), two grids located one behind the other, namely a short preselection grid (6) intended to stop the large stones, and a longer selection grid (5) located to the rear of the first one, the said grids (5, 6) consisting of removable round rods mounted on a support (50) and being covered by a removable cap (7), a compacting (weighting) roller (8) located to the rear of the device finishing the job. <IMAGE>
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