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Seed metering device
专利权人:
发明人:
Kamalakannan Natarajan
申请号:
US15227062
公开号:
US10010023B2
申请日:
2016.08.03
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A seed metering system comprising a housing, a seed pick-up disc with a singulating member and one or more resilient members. The housing defines a space therewith which is partitioned by a rotating seed pick-up disc. The seed pick-up disc is provided with a plurality of circumferentially spaced apart seed holding grooves. The housing accommodates seeds within a portion of the space which are picked up by the seed holding grooves during rotation of the seed pick-up disc. The singulating member cooperates with the seed pick-up disc to eliminate excess seed within each of the seed holding grooves to ensure sowing of single seed at regular intervals.
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