The wheeled support structure includes a wheel, and an extension shaft having an upper end which is connectable to a main shaft of the string trimmer rearwardly of the cutting head, and a lower end which is journally coupled to the wheel. In such a manner, the wheel is oriented in a ...
Vegetation can thus be cut by the cutting head of the string trimmer at a substantially uniform height throughout an arcuate segment.doi:US5317807 ABobby L. PulleyUSUS5317807 * Aug 25, 1992 Jun 7, 1994 Finger Concepts, Inc. Wheeled support structure for lawn string trimmers...