Floor covering assembled from tongue and groove panels, has tapered profile in groove panel cooperating with cavity in tongue panel

摘要

The panel (1) with the groove is provided with a protruding profile (16) beneath this groove, which is received by a corresponding cavity beneath the tongue in the other panel (5). The thickness of the protruding profile is greater at its free outer end than at the point where it is joined to the main body of the panel, so that its is tapered away from its free end. The underside of the protruding profile is flush with the underside of the rest of the panel.