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1. 发明授权

US6134819A Portable illuminated traffic signal device 失效
标题翻译：便携式照明交通信号灯
公开(公告)号：US6134819A
公开(公告)日：2000-10-24
申请号：US22313
申请日：1998-02-11
申请人： Ronald G. McClain , Rodney B. McClain
发明人： Ronald G. McClain , Rodney B. McClain
IPC分类号： G09F7/20 , G09F21/02 , G09F7/00
CPC分类号： G09F21/02 , G09F7/20 , Y10T403/32581
摘要： A traffic signaling device includes a strobe light directed upon a portable traffic sign for alerting distant motorists of an upcoming traffic condition and for enhancing readability of the traffic sign. The signaling device includes a rotatable sign assembly releasably attached to a primary shaft suitable for holding by a road construction worker. The sign assembly includes a handle which cooperates with a channel within the primary shaft whereby the sign can be rotated to discrete, locked positions without repositioning the primary shaft or strobe light. Thus, either side of a sign may be displayed to oncoming traffic while a worker's eyes are always shielded from the strobe light.
摘要翻译：交通信号装置包括针对便携式交通标志的闪光灯，用于向远程驾驶者报警即将到来的交通状况并提高交通标志的可读性。信号装置包括可拆卸地附接到主轴的可旋转标志组件，适于由道路施工人员进行保持。标志组件包括与主轴中的通道协作的手柄，由此可以将符号旋转到离散的锁定位置，而不会重新定位主轴或闪光灯。因此，当工作人员的眼睛总是屏蔽闪光灯时，可能会将任何一面的信号显示给迎面而来的交通工具。

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