Invention Grant
US07900931B2 Balancing mechanism for an equilibrium game 有权
平衡游戏的平衡机制

Balancing mechanism for an equilibrium game
Abstract:
A balancing mechanism for an equilibrium game wherein a hub is connected to a tripod by a universal joint. A plurality of radially extending arms having cups on their outer ends are connected to the hub. A depending pointer is connected to the hub and extends downwardly therefrom to a Cartesian coordinate graph positioned centrally of the tripod. A plurality of weights are placed in the cups to cause the pointer to become positioned at a certain X,Y point on the graph.
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