Expansion joint assembly in a joint established between two sections, for example of a floor or roadway, comprising two elongated supports provided with respective ribs extending along terminal faces of the sections, two elongated u-section members that the supports are fixed by respective flanges thereof and an elastic sealing member extending therefrom, between the flanges of each u-section member, each of these members having an extended extension below the sealing member and forming the two extensions a sliding support for a support member of the sealing member. (Machine-translation by Google Translate, not legally binding)
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