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Controlled Sinking Weight
专利权人:
Butler Sabrina
发明人:
Butler Sabrina
申请号:
US201815992348
公开号:
US2018343843(A1)
申请日:
2018.05.30
申请国别(地区):
美国
年份:
2018
代理人:
摘要:
A slip sinker includes an elongated inner tubular weighted mass having a conical end for ease of threading a fishing line. Annularly disposed about the elongated inner tubular weighted mass is a casing shell that provides a level of buoyancy and which has a generally bulged, symmetrical, and cylindrical or oblong shape. The casing shell is a durable, buoyant, low-density element. The slip sinker has a shape and density which causes the sinker to be slow to sink, to land softly, to make less noise, and to avoid digging into bottom substrates. The disclosed slip sinker: does not easily tangle in weeds or other bottom substrates; starts to ascend immediately upon the line being tugged or reeled, such as to avoid dragging across the bottom of the body of water and/or catching on obstacles; and improves ease of casting, such as by allowing for improved control and farther casts.
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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