SOIL STONE EXTRACTOR, MAINLY AGRICULTURAL.

摘要

The invention relates to a device for extracting the stones from the floors, to a considerable depth and to clean them before possible reuse. The device comprises in combination under a support frame: rear wheels 2 of chassis 1 with a height adjustment system; a rotor 3 bearing peaks 5 an anvil 11 for guiding the stones at the rotor outlet 3 a transporter 18 a star screen 19 This device makes it possible to extract the stones to a depth suitable for agricultural soils and to clean them. Application: preparation of all soils intended for cultivation