| 摘要 |
A radially short upstanding sleeve member is provided and includes an upper end releasably mounted from a rounded base portion of a sector-shaped debris shield of a line trimmer. The lower end of the sleeve member is loosely telescoped downwardly over the upper end of the line reel head of the line trimmer and an intermediate length portion of the sleeve member includes an inwardly projecting corrugation functioning to stiffen the sleeve member against radial deformity. In addition, the corrugation serves to allow lateral deflection of the lower end of the sleeve member relative to the upper end thereof and the corrugation projects closely inwardly over the upper end of the associated line reel head. Further, the upper end of the sleeve member is mounted from a depending flange portion of the base portion of a sector-shaped debris shield of the line trimmer through the utilization of a resilient spacing member.
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