发明名称 Tossing ring and saucer
摘要 A tossing ring which is particularly useful in the playing of having an annular body constructed of lightweight foam material. The annular body includes a plurality of flat surfaces on the outer surface of the annulus. Also, included in the annular body is an upper surface and a parallel bottom surface. A pair of side surfaces are also provided and are substantially perpendicular to the upper and lower surfaces. A pair of mitred surfaces interrupt the connection of the upper surface and the outer side surface, as well as the lower surface and the inner side surface. the annular body may be split into two portions and be combined with a gasket held in interposition with the split portions of the annular body. The flexible gasket may take the form of a flexible plate. Such flexible plate may be fixed between the split sections of the annular body or fixed to the whole annular body. An insert having a depending side portion may also be provided to fix to inside surface of the annular body.
申请公布号 US4820230(A) 申请公布日期 1989.04.11
申请号 US19880181746 申请日期 1988.04.14
申请人 RICHARDS, MARVIN D. 发明人 RICHARDS, MARVIN D.
分类号 A63B67/06;A63H33/18;(IPC1-7):A63H27/00 主分类号 A63B67/06
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