| 摘要 |
An auxiliary harness supported by right or left shoulder to suspend the string trimmer at or near a fixed point somewhat central to the torso having a carrying case, a string trimmer quick release button, an on-off lock to release or fix a retractable cable from a spring loaded spool, the cable fitted to the string trimmer and the operator by harness clips, the cable having to provide a longitudinal span to dampen lateral kickback and longitudinal flutter and to relax one or more trigger fingers, the operator having to adjust the cable and the boom slightly without having to remove the harness, the cable made of firm or elastic material having to dampen an operator's foot movement and the string trimmer vibration with a two-way longitudinal span embodiment or maneuvers the string trimmer with a single loop embodiment, and the harness providing steps to relieve operator fatigue.
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