Patent ID: 8789244
Filing Date: 2014-07-29
Classification: D01G

Abstract:
1. A wire profile having a rib portion and a plurality of teeth over the length of said rib portion, wherein said plurality of teeth is inclined at an angle with respect to said rib portion, wherein said teeth have a front portion and a back portion, wherein said front portion is an inner portion of said teeth leaning towards the rib portion, and said back portion is an outer portion of said teeth, wherein at least one of the teeth with said back portion comprises at least one nose cut segment, wherein said nose cut segment comprises a slope portion and a bottom portion connected by a curvature, and a nose angle between the slope portion and the bottom portion ranges from 20° to 75°; wherein a tip of said nose cut segment is rounded such that the tip forms a nose radius, and wherein said nose radius is configured to range from 0.1 to 0.4 mm.