发明名称 Float position adjustment apparatus for fishing line
摘要 Apparatus is disclosed for permitting variable adjustment of the float position for a bobber or other float device on a fishing line. The apparatus includes the combination of a friction coil attached to the line and movable thereon, and a bead having a hole diameter large enough for freely passing the line therethrough, but smaller than the size of the friction coil.
申请公布号 US4195435(A) 申请公布日期 1980.04.01
申请号 US19780921744 申请日期 1978.07.03
申请人 KERN, FRED G 发明人 KERN, FRED G
分类号 A01K91/06;A01K93/00;(IPC1-7):A01K91/06 主分类号 A01K91/06
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