| 摘要 |
A wall base for wall-to-wall carpeting, formed of a rubbery plastic material, has a flat planar portion for engaging against the wall and an outwardly extending bead or flange positioned to engage the surface of the carpet and to cover its edge. In a preferred embodiment the extending bead has a convexly curved upper surface and a flat lower surface, giving the bead appreciable rigidity, so that a carpet with its edge lying over the bead can easily be tucked under the bead using a blade-type tool. In one embodiment the flat lower surface can be downwardly inclined slightly, e.g. about 5 DEG , so that the outer edge line of the bead engages the carpet pile in a sharp line. A tail extension of the flat planar portion extends below the bead or flange and establishes a proper height of the flange above the floor. The carpet wall base of the invention may be installed before installation of a carpet, and may be left in place when a carpet is removed and replaced.
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