WORKING BODY OF TILLAGE TOOL Russian patent published in 2013 - IPC A01B13/14 A01B35/20 A01B39/20 

FIELD: agriculture.

SUBSTANCE: invention relates to working bodies for deep tillage tools and can be used in agriculture. The working body comprises a rack with a hub welded at the lower part with a plated chisel. Along the rack the holes are drilled through which a movable mouldboard and a pair of cutting wings or a pair of cutting wings can be fastened with a pair of bolts. The cutting wings are made with turned-end corresponding to the profile of the rack and are secured by bolted assembly not protruding beyond the projection of the rear part. The other bolted assembly is located in the area of the closed cutting part of the wings.

EFFECT: constructive implementation of working body of the tillage tool enables to reduce tractive resistance and wear resistance of the cutting wings, to improve operational and technological characteristics of the device.

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