| abstract |
1.SERVE LEMECH containing cutting part, deposited with hard alloy in separate sections in recesses located along the cutting part, so that in order to increase the durability of the plowshare, the side walls of the recesses are angled to their longitudinal axis with increasing the distance between them from the cutting edge of the plowshare to its base, 2. Ploughshare in accordance with claim 1, 1, ..., and that all the grooves along its perimeter have the shape of a triangle with the tip on the cutting edge of the plowshare, 3 , Ploughshare popp. 1 and 2, characterized in that sha The installation of the pits on the plowshare is equal to their base. |