Patent ID: 7266893
Filing Date: 2007-09-11
Classification: A01D

Abstract:
1. A filament trimmer, which comprises: a) a rotatable trimmer head having an outwardly extending filament; b) an upper handle which an operator can grip to position the trimmer head adjacent the ground and to operate the trimmer in either a trim mode or an edge mode, wherein the filament is positioned in a generally horizontal cutting plane in the trim mode and in a generally vertical cutting plane in the edge mode; c) wherein the upper handle has a front curved hand grip and a rear curved hand grip joined to one another at an apex, wherein the front and rear hand grips curve away from the apex to terminate in ends that are spaced apart from one another such that the front and rear hand grips define an arch shaped outer periphery for the upper handle, wherein the operator grips the front hand grip when the trimmer is used in the trim mode and the rear hand grip when the trimmer is flipped over and is used in the edge mode; d) a battery housing, wherein the end of the front hand grip is joined to the battery housing adjacent a front side of the battery housing and the end of the rear hand grip is joined to the battery housing adjacent a rear side of the battery housing such that the upper handle is located atop the battery housing; e) a front trigger carried on the front hand grip for selectively starting and stopping rotation of the trimmer head when the trimmer head is in the trim mode and a rear trigger carried on the rear hand grip for selectively starting and stopping rotation of the trimmer head when the trimmer head is in the edge mode, wherein the front and rear triggers are each carried on an inner side of the front and rear hand grips, respectively; and f) wherein each of the front and rear hand grips have a separate trigger release that slides on an outer side of the front and rear hand grips, respectively, wherein the trigger release on its respective hand grip must be slid by the operator to a trigger release position before the trigger on the hand grip can be actuated by the operator.