FIELD: tools. SUBSTANCE: method involves forming wire bundle by its winding over mandrel. The bundle is pressed against the metal hub groove surface by tightening a loop inserted into the bundle. The free end of the loop is bent towards its tightening direction and guided in between the bundle and groove edge. The hub is molded to draw the groove edges together and cut the bundle in peripheral zone. EFFECT: enhanced effectiveness in fastening pile to the brush hub. 7 dwg
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