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Rock Picking System
专利权人:
Lester F. Pritchard
发明人:
Lester F. Pritchard
申请号:
US14167136
公开号:
US20150208569A1
申请日:
2014.01.29
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A rock picking system for efficiently picking rocks from a field. The rock picking system generally includes a frame, a reel unit rotatably connected to a front portion of the frame, a motor mechanically connected to the reel unit to cause rotation of the reel unit, and a plurality of front teeth extending forwardly and downwardly from a lower front end of the frame. The reel unit includes a plurality of teeth that assist in pushing rocks in a field over the front teeth by providing a rearward and upward force to the rocks as they engage the front teeth.
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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