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US4358090A Expired / Lapsed US ⏱️ 0.0 years remaining

Sound barrier for highway and other traffic

Assignee: Arcelor Luxembourg SA
•
Filing: 1980-01-22
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Granted: 1982-11-09
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Expires: 2000-01-22
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Abstract

Abstract A combined road and sound barrier has its upper and lower portions formed as hollow profiles filled with synthetic resin foam.

Inventors

  • 👤 Ernest Glaesener

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 04:12
CPC Classifications
E; E01; E01F; E01F15/00; E01F15/02; E01F15/08; E01F15/081; E01F15/086; E01F15/04; E01F15/0407; E01F15/0423; E01F15/043; E01F15/085; E01F8/00; E01F8/0005; E01F8/0047; E01F8/0076; E01F8/0082

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 205 words
A barrier assembly adapted to be disposed along a traffic lane comprising: a lower road-barrier portion disposed along the ground along said lane and engageable with a vehicle to limit the tendency of said vehicle to leave said lane, said road-barrier portion being formed along at least three sides as a sheet-metal profile and being filled with a foamed synthetic resin, said road-barrier portion extending to the ground and having a bottom edge lying longitudinally therealong and an upper edge, said road-barrier portion being of greater width at an upper one of said edges than at the bottom edge and progressively widening smoothly from said bottom edge toward said upper edge, said road-barrier portion being symmetrical to a vertical longitudinal median plane therethrough; post means for anchoring said barrier portion to the ground, said post means consisting of posts completely concealed in said road-barrier portion and in the ground; and a sound-barrier portion at least as high as said road-barrier portion and surmounting said road-barrier portion while being connected thereto, said sound-barrier portion consisting of a hollow sheet-metal profile filled with a foamed synthetic resin material, said sound-barrier portion being narrower than said road barrier portion at least in the region of said upper edge.
Claim 2
Dependent Claim 205 words
A barrier assembly adapted to be disposed along a traffic lane comprising: a lower road-barrier portion disposed along the ground along said lane and engageable with a vehicle to limit the tendency of said vehicle to leave said lane, said road-barrier portion being formed along at least three sides as a sheet-metal profile and being filled with a foamed synthetic resin, said road-barrier portion extending to the ground and having a bottom edge lying longitudinally therealong and an upper edge, said road-barrier portion being of greater width at an upper one of said edges than at the bottom edge and progressively widening smoothly from said bottom edge toward said upper edge, said road-barrier portion being symmetrical to a vertical longitudinal median plane therethrough; post means for anchoring said barrier portion to the ground, said post means consisting of posts completely concealed in said road-barrier portion and in the ground; and a sound-barrier portion at least as high as said road-barrier portion and surmounting said road-barrier portion while being connected thereto, said sound-barrier portion consisting of a hollow sheet-metal profile filled with a foamed synthetic resin material, said sound-barrier portion being narrower than said road barrier portion at least in the region of said upper edge.
Claim 3
Dependent Claim 44 words
The assembly defined in claim 1 wherein said assembly is formed at one longitudinal end thereof with a stepped portion receivable in the opposite end of a corresponding assembly for inter-connecting of a multiplicity of single assemblies into a continous barrier along said lane.
Claim 4
Dependent Claim 19 words
The assembly defined in claim 1 wherein said road-barrier portion has a cross section of an upright mushroom shape.
Claim 5
Dependent Claim 37 words
The assembly defined in claim 1 wherein said road-barrier portion has the configuration of a trapezoid having a base resting on the ground and a pair of flanks including angles to the vertical of at most 30°.
Claim 6
Dependent Claim 34 words
The assembly defined in claim 1 wherein said road-barrier portion is formed with flanks extending along said lane which are corrugated with corrugations running parallel to the direction of vehicle travel along said lane.
Claim 7
Dependent Claim 20 words
The assembly defined in claim 1, further comprising a stiffener embedded in said synthetic resin material of said road-barrier portion.
Claim 8
Dependent Claim 37 words
The assembly defined in claim 1 wherein said post means includes a post having at least two parts, one of said parts extending into said road-barrier portion and another of said parts being engaged in the ground.
Claim 9
Dependent Claim 46 words
The assembly defined in claim 7 wherein said post consists of three parts including a first part anchored to the ground, a second part secured to said road-barrier portion and a third part fitting into said first and second part and provided with a central bulge.
Claim 10
Dependent Claim 20 words
The assembly defined in claim 1 wherein said post means includes a post having means forming an intentional break zone.
Claim 11
Dependent Claim 16 words
The assembly defined in claim 1 wherein said sound-barrier portion is of a flat plate shape.
Claim 12
Dependent Claim 15 words
The assembly defined in claim 1 wherein said portions are unitarily connected with one another.
Claim 13
Dependent Claim 26 words
The assembly defined in claim 1 wherein said road-barrier portion has an upwardly open recess and said sound-barrier portion has a projection extending into said recess.
Claim 14
Dependent Claim 15 words
The assembly defined in claim 1 wherein said sound-barrier portion is provided with internal stiffeners.
Claim 15
Dependent Claim 19 words
The assembly defined in claim 12 wherein said stiffeners lie in vertical planes and extend into said road-barrier portions.
Claim 16
Dependent Claim 21 words
The assembly defined in claim 1 wherein the upper portion of said sound-barrier portion is curved upwardly inwardly toward said lane.
Claim 17
Dependent Claim 15 words
The assembly defined in claim 1 wherein the profile of said sound-barrier portion is perforated.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-11-08 1986-05-10 1986-11-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-11-08 1990-05-10 1990-11-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-11-08 1994-05-10 1994-11-09 $7700.00 Window Closed / Lapsed

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