Patent ID: 8863395
Filing Date: 2014-10-21
Classification: A01D

Abstract:
1. A trimmer head assembly, comprising: a housing having a upper housing section, lower housing section, said upper housing section connected to said lower housing section to form a central divider therebetween, and at least two recessed areas defined by said upper housing section and said lower housing section and divided by said central divider; at least one pivot post disposed within each of said recessed areas; an anchor disc rotatingly mounted on each said at least one pivot post within each of said recessed areas, each said anchor disc being free to rotate about said pivot post; and wherein each said anchor disc consists essentially of a solid disc defining a central, axial opening for receiving the pivot post, defining two channels extending through the disc, and an open edge groove circumferentially extending about the outer edge of the disc and connecting at each end of the groove to a respective one of the two defined channels.