Patent ID: 7257898
Filing Date: 2007-08-21
Classification: A01D

Abstract:
1. A combination of a cutting head and string for cutting and trimming vegetation, said combination being selectively rotationally driven through a drive shaft, said combination comprising: at least one generally straight length of string, each said string having two ends and an intermediate portion extending therebetween; a cutting head selectively rotationally driven by the drive shaft, said cutting head having generally planar, upper and lower covers which are spaced from one another, at least one clamp housing disposed between the spaced upper and lower covers and being rotatable relative to the covers about an axis extending generally perpendicular to the planar covers; each rotatable clamp housing having a through passageway for receiving one end of said string; a spring-biased clamping member disposed in said rotatable clamp housing for selectively fixing each said string to said head.