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Rotatable locking cover for a hanging bird feeder
专利权人:
Paul L. Cole
发明人:
Paul L. Cole
申请号:
US15932468
公开号:
US20190269104A1
申请日:
2018.03.02
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A bird feeder which comprises a seed tube having an upper end and a lower end, the lower end having feed openings therein, a top ring sitting on the upper end of the seed tube, the top ring having a top ring upper portion and a top ring lower portion with the top ring lower portion extending downwardly to engage with the upper end of the seed tube, the top ring upper portion having first and second slots formed therein, a cover removably secured to the top ring, the cover having first and second apertures formed therein, and a hanger having first and second end sections with each of the first and second end sections having an enlarged arrangement located thereat, each of the first and second end sections passing through a respective one of the first and second slots with the enlarged arrangement preventing passage of the ends through the slots.
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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