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Hollow chew piece carrier with non-contact zone
专利权人:
Ann Crabtree
发明人:
Ann Crabtree
申请号:
US14255851
公开号:
US09339011B1
申请日:
2014.04.17
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A hollow chew piece carrier adapted for receiving various sizes of hollow chew pieces, dog bones and the like. The carrier includes a shaft having opposite ends attached to a pair of end pieces. The shaft has a length greater than the length of the chew piece for providing a chewing space. The chewing space allows the dog to engage an end of the chew piece. The diameter of the shaft is less than an interior diameter of the hollow chew piece to allow the chew piece to slide back and forth. This difference in diameters forms a treat space. The diameter of the first and second end pieces is greater than an exterior diameter or width of the chew piece. This difference in the diameter of the end pieces and the exterior diameter of the chew piece provides for a non-contact zone to prevent the exterior of the chew piece from engaging and scratching a surface.
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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