SOIL TILLING EQUIPMENT Russian patent published in 2017 - IPC A01B13/08 

FIELD: agriculture.

SUBSTANCE: soil tilling equipment comprises a frame with inclined racks with right-handed and left-handed knives fixed on it. The inclined racks are placed in pairs and have bits. The bits are oriented in the opposite direction from the longitudinal axis of the equipment movement. The areas of soil deformed by the bits are limited by the inclined racks on the right side for the left-hand knife, on the left side for the right-hand knife. The subsequent bit tip is separated from the previous one, forming the soil deformation areas, which do not overlap and do not reach the vertical part of the inclined rack running ahead. The pairs of inclined racks are placed on the frame so as to form the strip of untreated soil there between.

EFFECT: providing the equipment design optimization for the purpose of its application to strip tillage.

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