ROTARY MOWER WITH REMOVABLE AIR-CONDITIONING WORKING BODIES Russian patent published in 2022 - IPC A01D34/66 A01D43/10 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. A rotary mower with removable air-conditioning working bodies contains a cutting machine with rotating discs (2) with hinged knives (3) and flat impact bars (4) made of a rectangular cross-section strip. Each removable conditioning working body consists of a flat ring (7) with holes that coincide with the holes of the discs (2) for their rigid attachment to the hubs of the mower, and contains two eyelets bent at an angle of 135 degrees to the horizontal (6). Each of the eyelets (6) is provided with a hole, above which a ring is welded with the displacement of the axes of the holes by the eccentricity necessary for the hinge attachment of each flat impact bar (4) with two blunted bar edges with an eccentric bolt to each eyelet (6) of the flat rings (7). Each removable conditioning working body is installed on each disc (2) taking into account the diametric opposite of the hinged knives (3) and eyelets (6) with hinged impact bars (4). The end of each eyelet (6) and each bit (4) on the side of the mounting hole is rounded.

EFFECT: increase in the reliability of the hinge assembly of the impact bar attachment to the device for air-conditioning of herbs and the convenience of its operation is provided.

1 cl, 7 dwg