发明名称 Crab trap
摘要 A crab trap having a bottom, top, and side walls substantially encloses a crab-trapping interior. An entryway is provided in a side wall and includes an upwardly and inwardly sloped ramp terminating at an inner edge which is spaced between the top and bottom walls. The side wall has a portion terminating at the lower edge which is spaced outwardly from and below said ramp's inner edge at the entryway such that crabs entering the trap will not be obstructed or deterred in any way but crabs seeking to exit the trap will be provided with an alternative platform within the trap, rather than exiting down the entryway ramp.
申请公布号 US5088230(A) 申请公布日期 1992.02.18
申请号 US19900553174 申请日期 1990.07.10
申请人 MORITZ, ANDREW J. 发明人 MORITZ, ANDREW J.
分类号 A01K69/06 主分类号 A01K69/06
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