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Captive ball device for million-dollar playgrounds (Machine-translation by Google Translate, not legally binding)
Captive ball device for million-dollar playgrounds (Machine-translation by Google Translate, not legally binding)
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机译：用于百万美元游乐场的俘获球装置（由Google翻译进行机器翻译，不具有法律约束力）
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摘要
Device of captive balls for playgrounds of the million, characterized in that the device is constituted by a space limiting the path of at least one metallic ball, which, by the own inclination of the playing field has a tendency to be supported against a restraining handrail, which by tangential rubbing in the up-down direction, prevents the ball from escaping through the opening between the handrail and the surface of the playing field, but allowing part of the ball to be exposed and protrude from the line of the restraint rail, so that the free ball of the playing field, in its crazy upward movements, casually touch the protruding part of the prisoner ball and force it, by carom, to circulate around the enclosure , with what then this prisoner ball treads the contacts established in the track of circulation of the same, and that determine the numbering of points with it cattle, lights and another pre-established prize. (Machine-translation by Google Translate, not legally binding)
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