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    • 6. 发明授权
    • Highway safety aid
    • 公路安全援助
    • US3738039A
    • 1973-06-12
    • US3738039D
    • 1971-08-25
    • FURIA P DE
    • DE FURIA P
    • B60Q7/00G09F17/00G09F7/00
    • G09F17/00B60Q7/005G09F2017/0075G09F2017/0083
    • A highway safety aid for automobiles, boats, trailers and the like, having an arm and hook for fitting securely over the upper edge of a glass window or the like, the arm extending outwardly from the window and receiving a channel formed in the edge of a sheet, indicia disposed on the sheet for an emergency sign, a further channel in the opposite edge of the sheet for receiving a rod tending to hold the sheet in out-stretched relation, and a back-supporting member resiliently snapped onto the channels containing said arm and rod for holding the edges of the sign in generally parallel relation.
    • 一种用于汽车,船舶,拖车等的高速公路安全辅助装置,具有用于安装在玻璃窗等的上边缘上的臂和钩,臂从窗户向外延伸并且接收形成在玻璃窗边缘 设置在片材上用于紧急符号的片材,在片材的相对边缘中的另一通道,用于接收倾向于将片材保持伸出的关系的杆,以及弹性地卡扣到通道上的后支撑构件, 所述臂和杆用于将标志的边缘大致平行地保持。