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Drill Driven Weed Removal Tool
专利权人:
Vern L. Ader
发明人:
Vern L. Ader
申请号:
US13626940
公开号:
US20140083726A1
申请日:
2012.09.26
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A multi-purpose drill driven tool for removing weeds, roots and other debris from the earth with minimum disturbance to the surrounding soil. The tool includes a vertical shaft, of sufficient length, that attaches to a drill to permit operation in the vertical position. The lead point of the drive shaft is tapered and flat, which permits fastening the two opposing cutters at a double angle on the shaft and efficient penetration into the soil. The spinning action of the cutters removes the weeds, roots and all, while simultaneously spinning the removed weeds and roots off the cutter head and blades.
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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