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ELECTRIC ADJUSTING APPARATUS FOR ROW CLEANERS
专利权人:
Jerry L. Groff;Alan E. Winick
发明人:
Alan E. Winick,Jerry L. Groff
申请号:
US14187382
公开号:
US20140262377A1
申请日:
2014.02.24
申请国别(地区):
US
年份:
2014
代理人:
摘要:
An electric adjusting apparatus for a row cleaner has a pair of upright posts connected by a pair of parallel linkages, an electric motor with a lead screw and a motor controller. One of the posts mounts on a fertilizing and/or planting apparatus and the row cleaner mounts on the other post. The electric motor moves the parallel linkages to move the row cleaner up and down without tilting. The motor controller controls the electric motor and displays the depth of the row cleaner.
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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