发明名称 String top
摘要 An action toy that includes a circular top which is fastened between two sets of strings, so that when the top is rotated manually, the strings become wound up, whereby when the string ends are then pulled, the strings unwind causing the top to spin, at high speed and then rewind the strings in opposite directions for reciprocal pull of the strings and additional top spinning; the top being made generally of two hollow, hemispherical transparent members secured to opposite sides of a circular disc that is perforated so that candy can pass therethrough into a chamber on either side.
申请公布号 US4189862(A) 申请公布日期 1980.02.26
申请号 US19780903090 申请日期 1978.05.05
申请人 LOPEZ, ANA 发明人 LOPEZ, ANA
分类号 A63H1/32;(IPC1-7):A63H1/28;A63H27/12 主分类号 A63H1/32
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