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BIRDFEEDER HAVING ONE-TOUCH REMOVABLE BASE
专利权人:
John J. Murray
发明人:
John J. Murray
申请号:
US14260353
公开号:
US20150305311A1
申请日:
2014.04.24
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A birdfeeder having a one-touch removable base portion and a stationary upper main body portion is provided. The one-touch removable base portion serves as the bottom of the birdfeeder and may have a generally circular housing wherein a spring tensioned pin moves from a closed First Position A to an open Second Position B within the circular housing of the base portion. The components of the one-touch removable base portion are protected from the outside elements by being located underneath the bottom of the birdfeeder. A first end of the movable pin extends outside the generally circular housing of the base portion and locks the removable base portion housing into the stationary upper main body portion of the birdfeeder. The birdfeeder further has a movable exterior guard which selectively either allows access to a feeding port or blocks access to the feeding port.
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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