发明名称 |
Directional control feeder with self-closing door and method of using same |
摘要 |
A directional control unit having a fan blade and a counter-weighted door. The fan blade is powered by a motor that spins the fan blade which disperses feed within the directional control unit and causes the counter-weighted door to open. The feed is then distributed solely through the counter-weighted door for distribution in preferably a single, predetermined direction and, at the same time, keeping varmints from getting into the control unit and stealing the feed.
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申请公布号 |
US2009241841(A1) |
申请公布日期 |
2009.10.01 |
申请号 |
US20080079881 |
申请日期 |
2008.03.28 |
申请人 |
DOLLAR JR B CLYDE;CROFT ROBERT |
发明人 |
DOLLAR, JR. B. CLYDE;CROFT ROBERT |
分类号 |
A01K5/02;A01K5/01 |
主分类号 |
A01K5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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