Traffic divider witl ballast fill and drainage channel
AssigneeMateriels et Applications de Securite pour les Aeroports l'Industrie et les Routes
InventorRobert E. Durand
Life of this patent
Estimating the term…
Abstract
A track separator element for combining with other like elements to form a track separator for separating areas in which vehicle traffic flows from other areas. The track separator element is formed from a hollow body for accommodating ballasting fluid and has lateral flaps extending from its bottom base portion. The lateral flaps have deformations formed on their top surface for generating noise when a vehicle rides over them. An evacuation nozzle is connected to a hollow tube that allows the ballasting liquid to be easily emptied out of the element.
Claims9
A portable traffic barrier which can be positioned in a use position on the ground at a desired location and then filled with a ballasting liquid, said traffic barrier comprising:
- a hollow body having a rectangular cross-section, a top, a bottom, a first end, a second end and a part of longitudinal sides;
- a support band connected to each of said pair of sides near said body bottom, said support band extending at an angle from said body so that said support band positions said body away from said ground when said barrier is in said use position, a first portion of each support band having a hollow interior in fluid communication with said body, a second portion of said band being attached to said first portion and extending parallel to said ground when said barrier is in said use position, said second band portion having deformations that generate a noise when a tire travels thereof;
- an evacuation nozzle connected to one of said support bands for draining said ballasting liquid from said support band and said body;
- a flexible tube having a first end connected to said evacuation nozzle and a second end;
- means for releasably holding said tube second end in a raised position to prevent said ballasting liquid from draining through said tube;
- male connection means connected to said first body end and female connection means connected to said second body end, said male connection means on a first barrier mating with said female connection means on a second barrier to movably attach said first and second barriers together;
- and
- a passage extending through said body from a first side to a second side, said passage further extending through said first portion of each support band, said passage providing a path for any water flowing on the ground at the desired location.
Dependencies are inferred from the claim text.