PLOUGH SHARE Russian patent published in 2013 - IPC A01B15/02 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agricultural machinery industry, in particular to production and reconstruction of shares and their simultaneous hardening. The plough share comprises a bearing part of the share with holes for attachment to the plough and a cutting nose part. On the nose part of the share a strip of wear-resistant material is applied along its cutting edge. The bearing part and the cutting nose part are formed as separate plates connected to each other by the welding seam. The plate of the cutting nose part has the thickness less than the plate of the bearing part and is made of a material having HRC hardness greater than the HRC hardness of the bearing part plate. Width of the plate of the cutting nose part is greater than the width of the said strip of coating of wear-resistant material.

EFFECT: constructive implementation enables to extend the life time of the share and to increase its maintainability.

5 cl, 2 dwg