PL60302Y1 - Moulding for protecting stair step edges against abrasive wear and slip - Google Patents

Description

About You o Oh106846 is' A strip protecting the edges of the stairs against abrasion and sliding The subject of the utility model is a metal strip protecting the edges of the steps against abrasion and sliding, especially in cases where the steps are finished with hard facings in the form of marble, granite or ceramic plates.

Known strips protecting the edges of the stairs against abrasion and slippage, have the cross-sectional shape of an angle bar, the horizontal frame of which on the outside has notches shaped parallel to the outside edges, and on the inside, the angle bar has anchoring lugs that ensure permanent connection of the strip with .

Skirting boards with such a structure find an advantageous application when the steps are finished using, for example, a noble mortar, which after laying gives a monolithic external surface of the steps. Skirting boards with such a profile do not give the expected effect in the case of finishing stairs with hard facing tiles.

The strip, made in accordance with the utility model, is characterized by the cross-sectional shape of two monolithically connected isosceles angles, where one frame of the angle bar is perforated, and the free edge of the other - 2 - leg of this angle bar is connected with the plane of the wider leg of the other the angle of the angle approximately at a right angle at a distance equal to about 2/3 of the width of this leg, measured from the surface of the narrow leg of the second angle - downwards. The legs of the first angle may have notches to increase adhesion.

A securing strip made in this way ensures the aesthetic appearance of the stairs and makes it easier to lay facing tiles on them - at the same time protecting them against abrasion near the edge of the steps.

The subject of the utility model is shown in the drawing, in which Fig. 1 shows a fragment of the batten in a general view showing its profile, and Fig. 2 shows the batten in a cross-section attached with the facing plates to the edge of the stair tread.

The strip has a cross-sectional shape connected with. soba monolithically two different-arm angle bars.

The wider frame J_ of the angle bracket _2 is. perforated and has holes 3 and notches 4 to facilitate adhesion, and the free edge of the narrow leg 5 of this angle Z is monolithically connected to the plane of the wider leg 6 of the second angle 7 at a distance equal to approximately. 2/3 of the width d of the arm, measured from the surface of the narrow arm 8 pointing downwards. The plane, arms, and 6 form a right angle between them. The central part of the outer surface of the arm 6 has notches S. shaped parallel to the outer edges. , and on the underside it has two grooves near these edges 10. The frame _5 has longitudinal notches jT [on the shoulder side _8 on the shoulder side _8, which together with the notches 4 and JjD grooves are designed to increase the adhesion using the bond of the laid tiles with the slat. After mounting on the edge of the raw stair tread J_2, the batten has a vertical cladding J_3 under the arm j>, and above. with the arm \ has horizontal cladding panels j_4 glued, whose upper surfaces are at the level of the upper plane of the leg _6 of the angle 1_.

\ (K ^ QJJ> (h * A / 106846 Om GoWl / Zasrbrzezenia 1 #. A strip protecting the edges of the stairs against abrasion and slipping, with a cross-section, in the shape of an angle bracket, the horizontal frame of which on the outer surface has cards shaped parallel to the outer edges and on the inside it has anchoring holders which ensure a permanent connection of the strip to the ground, characterized in that it has the cross-sectional shape of two monolithically connected angles (2.1 J) of isosceles at the same time. where one leg Q) of the angle bracket (Z) is perforated, and the free edge of the leg (5) is connected to the plane of the wider leg (^ 6) of the other angle bracket Q) approximately at a right angle, at a distance a equal to about 2/3 of the width d of this leg (jS), measured from the surface of the narrow leg (8) of the angle bar (J) pointing downwards. The strip according to the shot is characterized by the fact that the legs (5 and 5) of the angle bar (2) have notches (L and 11) . ^ 0 ^ * ^ C & z * ^ 10 6 8 4 6 ^ 0 Bu QodOU en. -j U-10 6846 6 (oObOlj 7 tt rnnzmzm, \ WL & zLM ± \ \, \ \ \ \ \ N \ v \ \ * - R9 2. w oiM il ^ J c> n / fi ^ * - ^