Safety barrier which is especially useful for motorways
OwnerJoel P. Moreauinventor
Life of this patent
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Abstract
The disclosure relates to improvements in or relating to the safety barrier, especially for freeways, constituting the subject matter of U.S. Pat. No. 4,062,521. Each module of the safety barrier comprises a casing 5 consisting of a stack of pneumatic tires 3 divided into units 6 and covered with a coating or outer covering 7, notches 8 being provided for the passage of the linear element or elements 2. Especially useful for the safety of vehicles, particularly on freeways.
Claims10
A safety barrier comprising a plurality of modules coupled to one another by at least one embedded linear element under tension, said modules each being composed of an integral material subject to bursting as a result of internal tension due to said linear element passing through the modules and embedded therein so that any module struck by a car involved in an accident bursts together with adjacent modules and a flexible casing surrounding each module and preventing ejection of debris and fragments of materials upon impact and bursting of the module.
A safety barrier comprising a plurality of modules coupled to one another by at least one linear element under tension, said modules each being composed of a material bursting as a result of internal tension due to said linear element passing through the modules and embedded therein so that any module struck by a car involved in an accident bursts together with adjacent modules and a flexible casing surrounding each module and preventing ejection of debris and fragments of materials upon impact of a module, wherein the casing comprises a stack of pneumatic tires, and wherein said casing includes a pneumatic tire located within said stack.
A safety barrier comprising a plurality of modules coupled to one another by at least one linear element under tension, said modules each being composed of a material bursting as a result of internal tension due to said linear element passing through the modules and embedded therein so that any module struck by a car involved in an accident bursts together with adjacent modules and a flexible casing with an external cover surrounding each module and preventing ejection of debris and fragments of materials upon impact of the module.
Dependencies are inferred from the claim text.