发明名称 Hoop set permitting continuous running control - includes centre recess with two smaller recesses on either side along circumference of hoop and profiled stick
摘要 <p>The hoop set includes a longish rod which is able to work with the rim of the hoop to let it run on the playing surface yet keep it under control. The rim of the hoop includes a central endless recess extending over the circumference. The rim (1) has at least two further recesses extending endlessly on the sides of the central recess (2). The rod (7) includes a first mainly smooth, surface. A second surface opposite to the first includes a central rib extending over the whole second surface and able to fit into the central recess of the rim to allow a continuous controlled running of the loop. The set can be made from plastics.</p>
申请公布号 FR2428453(A3) 申请公布日期 1980.01.11
申请号 FR19790012211 申请日期 1979.05.14
申请人 FONTANA BRUNO 发明人
分类号 A63H33/02;(IPC1-7):63H33/02 主分类号 A63H33/02
代理机构 代理人
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