您的位置: 首页 > 农业专利 > 详情页

Low friction seed meter
专利权人:
Kenneth E. Shoup
发明人:
Kenneth E. Shoup
申请号:
US13053635
公开号:
US08166896B2
申请日:
2011.03.22
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The seed meter includes the combination of a vacuum housing and a seed disc coupled together in a sealed manner to form a vacuum chamber. Disposed within the vacuum chamber is a generally flat finger wheel having plural radially extending resilient fingers. Also disposed in the vacuum chamber is a fixed arm. A seed hopper is disposed adjacent the seed disc for providing seeds to an outer surface of the seed disc, with the seeds adhering to the plural spaced apertures on the seed discs periphery with vacuum applied to the discs inner surface. A rotary drive spindle rotates the vacuum housing, seed disc and finger wheel combination, with each resilient finger sequentially deflected by the fixed arm to sequentially engage each disc aperture, interrupting vacuum communication with each aperture, for sequentially releasing the seeds.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充