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Lawn rake attachment and lawn rake for small debris
专利权人:
Firas Najeh Abughazaleh
发明人:
Firas Najeh Abughazaleh
申请号:
US13046586
公开号:
US08689533B2
申请日:
2011.03.11
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A lawn rake or lawn rake attachment provides a capture structure which cooperates with the tines of a lawn rake to increase the collection of small leaves and debris with each stroke of the rake. More specifically, the capture structure provides a broad surface preferably spanning the width of the rake and positioned an effective distance trailing behind the rake tine structure. In operation of the lawn rake equipped with the capture structure, during the course of a stroke of the rake the rake tines stir up the small leaves in or on the lawn grass. The stirring-up action propels the leaves a distance up above the ground before they fall back on the rake stroke trail. The trailing rake capture structure intercepts the airborne leaves and holds them at its surface while the rake is in a forward raking motion.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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