Patent ID: 8341909
Filing Date: 2013-01-01
Classification: E04F

Abstract:
1. Profiled rail system for at least one of bridging expansion joints, cavities and as an edging of floor covering, wherein said profiled rail system has at least one web aligned substantially parallel to the floor covering, said at least one web displaceably engaging in a pocket formed by a cover plate overlapping said at least one web and a base plate underlapping said at least one web, said pocket being configured in at least two parts, a first part forming said cover plate and comprising at least one driving channel, and a second part forming said base plate and comprising a top surface facing said first part, a bottom surface facing away from said first part and a bore, said bore extending through said second part, wherein said first part and said second part are held together by holding means, said holding means comprising at least one screw having a head and a threaded shaft, said screw shaft penetrating said bore of said second part vertically from said bottom surface to said top surface and being received in said driving channel formed in said first part with said head abutting said second part and facing away from said top surface.