BRUSH FOR CLEANING OF ROUND CASTING

摘要

Brush for cleaning of round casting molds contains a vertical rod executed in the lower part with a bearing surface and brush elements and a tip in the upper part. Brush elements are executed in the form of rings horizontally located on the rod, with brushes fixed on them in the form of "fir tree", inclined downward at a sharp angle, corresponding to the angle of a supporting conical washer mounted on the lower bearing surface of the rod. Plate elastic washers are located between brush elements with an angle corresponding to the angle of supporting conical washer, and the upper part of the tip is executed with a concave conical washer repeating the angle of inclination of supporting conical washer.