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Hood, shield, or other blocking device(s) used in conjunction with large animal feeders, which allows intended large animals to eat freely while restricting smaller undesirable animal's access to the contents within the feeder outlet
专利权人:
HADEN JAMES POPNOE
发明人:
Popnoe Haden James
申请号:
US201815967043
公开号:
US2018359992(A1)
申请日:
2018.04.30
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
A hood, shield, plate or other blocking device, which, when attached, or build directly on, to large animal feeders allows only the intended large sized animals access to the contents within the outlets of the feeder is disclosed. By closing under the weight of the any animal when they attempt to hang, climb, or sit on the outlet of the feeder, the invention disclosed restricts the access of any animal that is too short to reach the contents in feeder's outlet(s) without the use of the feeder supporting their weight in some manner.
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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