Fluid charged roadway barrier

Road structure – process – or apparatus – Traffic steering device or barrier

Patent

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Details

404 10, 404 13, 116 63P, E01F 1300

Patent

active

RE0346918

ABSTRACT:
The invention is directed to a light weight, fluid charged, stackable, and easily placeable traffic barrier. The barrier includes a lightweight frame, made up of a skin or other lightweight framing elements. The barrier includes an interior bladder chamber for charging with a weighting fluid.

REFERENCES:
patent: 3795220 (1972-04-01), Hengesbach
patent: 3880406 (1975-04-01), Stehle et al.
patent: 4071224 (1978-01-01), Gilbert
patent: 4104980 (1977-06-01), Toomey
patent: 4298186 (1981-11-01), Glass
patent: 4624210 (1986-11-01), Glass
patent: 4681302 (1987-07-01), Thompson
patent: 4852511 (1989-08-01), Look et al.
"Hi-Dro Sandwich System Design Manual"; Energy Absorption Systems, Inc.; 7 pages; Copyright 1985 Energy Absorption Systems, Inc.

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