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STALK PULLER
专利权人:
Matthew Rewis
发明人:
Matthew Rewis,Charles Sumner,Bennie G Branch, JR.
申请号:
US15901836
公开号:
US20180242507A1
申请日:
2018.02.21
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A stalk puller to be used with or without a mower/shredder utilizes a pair of independently mounted discs converging along their lower edge to grasp and pull stalks from the ground as the stalk puller is moved down the row by a prime mover. At least one of the discs is urged against the other by a spring such that the associated disc may allow rocks and debris to pass between the discs without damage. The spring mounting reduces adjustments due to normal wear as well as damage from debris.
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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