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DISQUE DE DOSEUR DE SEMENCE
专利权人:
DEERE & COMPANY
发明人:
GARNER, ELIJAH B.,WOLFS, BETH A.
申请号:
CA3040748
公开号:
CA3040748A1
申请日:
2019.04.18
申请国别(地区):
CA
年份:
2019
代理人:
摘要:
A seed meter disk includes a body defining a plane of rotation. Acircumferential array ofseed openings are provided for seed adherence. A circumferential array of seedagitatorpockets are formed as depressions in the first side of the body, each one ofthe array of seedagitator pockets having a radially inner end, a radially outer end, and atrailing edge extendingfrom the radially inner end to the radially outer end. At least a portion ofthe trailing edge ofone or more of the seed agitator pockets is backswept so that acircumferential-direction offsetfrom a radial reference line rotationally ahead of the trailing edge, withrespect to rotation ofthe seed meter disk in an operational direction, increases toward the radiallyouter end. Thebackswept portion is non-linear.
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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