Perforated rotary drum attraction for defoliating plants and leafless heads equipped with a drum of this type

摘要

Drum rotary attraction perforated generally cylindrical and includes openings, this being suitable drum to be mounted on a head of defoliation of the leaves of a plant cover, such as a vine row, characterized by comprising overlaying a plurality of rings (5) having a cylindrical outer surface and a plurality of annular openings (6) enabled between two successive rings, allowing these openings the passage of a flow of suction air through and into the drum perforated rotary attraction, said perforated rotary drum attraction inwardly rigid means of the plurality of rings stacked assembly and a coupling means to a motorization which allows rotational driving.