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A Crustacean Trap
专利权人:
HAYES; JEFFREY
发明人:
HAYES, JEFFREY RICHARD
申请号:
AU2012203103
公开号:
AU2012203103A1
申请日:
2011.07.06
申请国别(地区):
AU
年份:
2012
代理人:
摘要:
A crustacean trap includes a bottom wall and a side wall that extends from the bottom wall, the side wall being collapsible so that an operatively upper end of the side wall is displaceable towards and away from the bottom wall. An entryway is provided towards the upper end of the crustacean trap to allow a crustacean to enter the crustacean trap. A float is towards the upper end of the side wall and a sinker is towards a lower end of the side wall. A buoyancy of the float and a weight of the sinker have a relationship such that when the crustacean trap is placed in water the crustacean trap sinks and the float displaces the upper end of the side wall away from the bottom wall.
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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