发明名称 Wire puzzle with capture element
摘要 A puzzle having multiple elements, with loop portions at the ends of one U-shaped element interlocking a portion of another U-shaped element, whereby planar heart elements having dimensions not passable through the loop portions are each manipulated into or out from a predetermined position of the interlocked U-shaped elements. A crossbar element, having closed loops at either end, has unequal size flange portions at their point of attachment to allow the crossbar to be manipulated through the loop portions of the U-shaped elements during the puzzles manufacture.
申请公布号 US5152531(A) 申请公布日期 1992.10.06
申请号 US19900557723 申请日期 1990.07.25
申请人 MO, CHEUONG K. 发明人 MO, CHEUONG K.
分类号 A63F9/08 主分类号 A63F9/08
代理机构 代理人
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