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Trimmer head
专利权人:
Randy A. Duvall
发明人:
Randy A. Duvall
申请号:
US14687588
公开号:
US09686910B2
申请日:
2015.04.15
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A trimmer head that can be attached to trimmer stems of varied length includes a stem attachment point, a lift, a base, a pull and twist mechanism, a plurality of blade posts, and a plurality of resting cavities. The trimmer stem is attached to the stem attachment point. The stem attachment point is positioned in between the lift and the base allowing the trimmer head to receive longer trimmer stems. Trimmer blades or trimmer lines are attached to the plurality of blade posts. The lift and the base are positioned adjacent to each other. Moreover, the plurality of blade posts are oriented towards the base. By using the pull and twist mechanism, the trimmer blades or the trimmer lines are positioned in between the lift and the base. The lift is offset from the base providing a maximum range of motion for the attached trimmer blades or trimmer lines.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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