Modular section design for road safety barriers

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

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52DIG9, E01F 1300

Patent

active

053724518

ABSTRACT:
A road safety barrier comprises an encasement in which vehicle tires are retained so that the central openings through the tires are aligned. End caps close the encasement but permit a coupling member, such as a pipe, to extend through the aligned openings of the tires and through apertures in the end caps. The coupling member can be connected at each end to adjacent barriers to form a barrier wall. Each of the components is separable so that construction and repair are facilitated.

REFERENCES:
patent: 3661359 (1972-05-01), Walker
patent: 3848853 (1974-11-01), Way et al.
patent: 3934540 (1976-01-01), Bruner et al.
patent: 3951384 (1976-04-01), Hildreth, Jr.
patent: 4186913 (1980-02-01), Bruner et al.
patent: 4288061 (1981-09-01), Moreau
patent: 4785577 (1988-11-01), Lederbauer
patent: 5062817 (1991-11-01), Wearne
patent: 5103616 (1992-04-01), Nordberg
patent: 5121680 (1992-06-01), Nordberg
patent: 5238228 (1993-08-01), Moon
"sand barrels" as they, to my knowledge, are barrels such as of plastic filled with a material such as sand; in public use for more than one year prior to Feb. 2, 1993.

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