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Stump cutter
专利权人:
J. Phillip Fraley
发明人:
J. Phillip Fraley,John W. Davis, III
申请号:
US12916176
公开号:
US09456558B2
申请日:
2010.10.29
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A stump cutter comprising a cutting head that rotates about a generally vertical axis is provided. The cutting head comprises a plurality of cutting blades that are angled with respect to a backing plate of the cutting head. At least two of the plurality of cutting blades are further angled radially with respect to a center of the cutting head, such that the centermost edges of the cutting blades extend further into a stump than the outermost edges of the cutting blades. The stump cutter is powered solely by the PTO of a tractor.
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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