Patent ID: 7607233
Filing Date: 2009-10-27
Classification: A01D,Y10T

Abstract:
1. A cutting wire adapted for use on brush cutters and edge trimmers, comprising: a central body with a round section, at least one longitudinal cutting edge arranged on the external part or periphery of the wire, wherein said at least one cutting edge has substantially flat faces, and teeth integrally formed on said cutting edge, wherein each tooth consists of a portion of the cutting edge located between two successive concave rounded profiles, wherein said concave rounded profiles intersect said flat faces so as to form sharp angles, said teeth being substantially shorter than the rounded profiles in a longitudinal direction of the cutting wire, and wherein a thickness at the bottom of the concave rounded profiles in a direction perpendicular to the longitudinal direction is greater than a thickness of the teeth at a free end thereof in said direction perpendicular to the longitudinal direction.