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A traffic control device constructed as a one-piece traffic channelizing device of a plastic material. The device includes a bottom having a plurality of flexible flap elements for receiving and storing a ballast thereon. The flexible flap elements are responsive to a substantial impact to the traff

A traffic control device constructed as a one-piece traffic channelizing device of a plastic material. The device includes a bottom having a plurality of flexible flap elements for receiving and storing a ballast thereon. The flexible flap elements are responsive to a substantial impact to the traffic control device to cause the ballast to be released from the flexible flaps while the device is impacted to a horizontal position adjacent its original position. The device is adapted to mount warning lights and to be stacked including with the warning lights mounted thereto. The stacking of the traffic control devices does not effect the desired action for the flexible flaps.

대표청구항 ▼

A traffic control device comprising a hollow element having a substantially closed end for mounting the element in a vertical position on a mounting surface when functioning as a traffic control element, the closed end being constructed and defined by means of a plurality of flexible flaps for relea

A traffic control device comprising a hollow element having a substantially closed end for mounting the element in a vertical position on a mounting surface when functioning as a traffic control element, the closed end being constructed and defined by means of a plurality of flexible flaps for releasably storing ballast means for stabilizing the hollow element in said vertical position when mounted on the flaps, the flaps being further characterized as being responsive to an impact to the hollow element causing it to be moved from its vertical position to permit any ballast means stored on said flaps to substantially remain in position while being separated from the moving hollow element.