发明名称 Deer call
摘要 A deer call 10 having a pair of opposing convex half shells 11 and 12 attached one to the other and having a concave inner surface, together form a longitudinal air passage. A pair of venturi bars 16, one each transversely disposed on each half shell 11 and 12 form a venturi within the air passage. A doubled band reed 15 is disposed within the venturi, essentially parallel to both venturi bars 16. The doubled band reed 15 is constructed from a polyethylene plastic sheet being folded in half and heat sealed along the folded edge 18. The heat sealed edge 18 is located within the venturi on the upstream end, while the pair of unconnected edges 19 are located on the downstream end.
申请公布号 US4850925(A) 申请公布日期 1989.07.25
申请号 US19880286459 申请日期 1988.12.16
申请人 LOHMAN MANUFACTURING CO., INC. 发明人 ADY, DANIEL D.
分类号 A01M31/00 主分类号 A01M31/00
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