Traffic line length control apparatus
    1.
    发明授权
    Traffic line length control apparatus 失效
    交通线路长度控制装置

    公开(公告)号:US3571664A

    公开(公告)日:1971-03-23

    申请号:US3571664D

    申请日:1968-09-18

    Applicant: DEGUSSA

    CPC classification number: E01C23/222 Y10T307/951

    Abstract: The length of continuous or dashed highway traffic lines being painted by a machine is automatically controlled by a vehicle driven cam switch selectively joined to a pair of storage relay counting devices which set the length of time the machine paints continuous lines or dashed lines on the highway.

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