发明名称 Fish landing net
摘要 A fish landing net has a tubular handle with a circular coplanar frame at one end. A conical netting has an apex and an open end secured to the frame. A tension spring biased pulley journaled within the handle has a cord wound thereon, at its free end secured to the netting apex holding the netting collapsed against the handle when not in use. The weight of a fish in the net extends the netting and unwinds the cord against spring tension, the netting automatically collapsing on unloading.
申请公布号 US4571875(A) 申请公布日期 1986.02.25
申请号 US19850709673 申请日期 1985.03.08
申请人 BALLAS, WILLIAM E. 发明人 BALLAS, WILLIAM E.
分类号 A01K77/00;(IPC1-7):A01K77/00 主分类号 A01K77/00
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