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Trotline lifter
申请公布号：US3896579(A)
申请号：US19740530759
申请日期：1974.12.09
申请公布日期：1975.07.29
发明人：BENNE, JAMES K.
分类号：A01K91/18;(IPC1-7):A01K79/00
主分类号：A01K91/18
摘要：A trotline lifting device for attachment to the side of a fishing vessel to raise a submerged trotline as the fishing vessel moves along the trotline. The lifting device comprises an elongated tubular guide member having a longitudinal slot therein defined by an upper edge and a lower edge. The front end of the guide member has a point which projects forwardly and generally in the direction of the fishing vessel. An outwardly flared lip spirals upwardly and rearwardly from the point on the front end, and merges with the lower edge of the longitudinal slot as it projects rearwardly. An upwardly and rearwardly spiraling edge from the point on the front end merges with the upper edge of the longitudinal slot. An arm projecting laterally from the guide member is used to secure the lifting device to a fishing vessel.