Patent ID: 9428866
Filing Date: 2016-08-30
CPC Classification: E01B,E01H,E02F

Claim Text:
1. A blade segment for use on a railway regulator wing, comprising: a blade body having a front surface, a top surface, a bottom surface, a first side edge and a second side edge; said blade body having at least one mounting aperture; and each of said first and second side edges having an irregular configuration such that adjacent segments tightly and nestingly engage each other along complementary side edges as the adjacent blade segments are mounted upon a railway regulator wing, said irregular configuration on each said edge including a lug extending beyond said edge and a recess extending inwardly from said edge, said lug being located vertically adjacent said recess and located at one side relative to a longitudinal axis of said blade body, said recess being located at an opposite side relative to the longitudinal axis, such that a common surface shared by said lug and said recess is positioned along the longitudinal axis.