发明名称 Pinball momentum transfer device
摘要 <p>The rolling ball game includes an inclined play-field and a momentum play feature comprising: (a) an inclined play-field; (b) a guide assembly having two rails defining a captive ball travel area on the play-field; (c) at least one captive ball disposed within the travel area; (d) an impact element secured to the play-field, adjacent to the captive ball travel area, for transferring momentum from the game ball to at least one captive ball; and one of the captive balls rests against the impact element during game play to receive momentum when the game ball strikes the impact element. The impact element comprises a ball drilled and threadingly secured to the play-field. The impact element comprises a pinball secured to the play-field. A target is disposed within the travel area intended to be struck by one of the captive drills to score points.</p>
申请公布号 EP0747101(A2) 申请公布日期 1996.12.11
申请号 EP19960302652 申请日期 1996.04.17
申请人 WILLIAMS ELECTRONICS GAMES, INC. 发明人 POPADIUK, JONH A.;SKALON, JONH W.
分类号 A63D13/00;A63F7/02;A63F7/30;A63F7/34;(IPC1-7):A63F7/02 主分类号 A63D13/00
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