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1. 发明授权

US4223476A Blocking toy vehicle 失效
标题翻译：封闭玩具车
公开(公告)号：US4223476A
公开(公告)日：1980-09-23
申请号：US954143
申请日：1978-10-24
申请人： Ronald W. Meyer , Robert A. Jackman
发明人： Ronald W. Meyer , Robert A. Jackman
IPC分类号： A63H18/12
CPC分类号： A63H18/12
摘要： A toy vehicle having collectors thereon which are adapted to contact conductive strip's along a track is adapted to move at a substantially constant speed and provided with first and second guide means projecting laterally with respect to the vehicle body at spaced locations thereon. Each guide means terminates in a free end projecting downwardly for entry into a groove. Said guide means and groove cooperate to guide the vehicle around turns in the track. The guide means free ends and the grooves have a width differential which is less the width differential between each collector and its conductive strip. The guide means are mounted so that they may be mounted to project to one or to the other side of the vehicle.
摘要翻译：具有适于沿着轨道接触导电条的收集器的玩具车辆适于以基本上恒定的速度移动，并且设置有在其上的间隔位置处相对于车身横向地突出的第一和第二引导装置。每个引导装置终止于向下突出的自由端以进入凹槽。所述引导装置和凹槽协作以引导车辆绕轨道中的匝。引导件意味着自由端和凹槽具有的宽度差异小于每个收集器与其导电条之间的宽度差。引导装置被安装成使得它们可以安装成突出到车辆的一个或另一侧。

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