DE6924155U - RUBBER LACE OR TAPE - Google Patents

Description

Mr. Rudolf Heinrichs, Wuppertal - Elberfeld, Aji Jagdhau s

"Elastic cord or tape".

The innovation relates to a rubber cord or a band with several in the longitudinal direction of the rubber cord or the —Bandes running at a distance from each other and with braided or arranged diagonally or transversely thereto Weft threads connected elastic threads.

There are rubber strands or bands of this type known, each of the 4, 6, 8 or 4, 5, 6, 7, 8 or more rubber threads is formed similarly to its neighboring thread and also has the same distance from this as well as the same strength. The previously known rubber strands or bands this type has the disadvantage that in the course of use with constant stretching, through the action of sweat, salt water, skin and sun oil and washing the with elastic cord or - Tied garments the elasticity of the elastic cord or the - tape decreases. In particular, the elasticity of the two square rubber threads is disproportionately strong due to their higher stress after.

There are known elastomeric threads that have the properties of rubber threads in terms of their permanent elasticity and resistance to aging. Such

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elastic threads are less of a decrease in their elasticity due to wearing in a stretched state, exposure to sweat, etc. and frequent washing with clothing exposed. However, these elastomeric threads have the disadvantage that they are expensive and therefore generally in rubber strands could not replace the rubber thread.

The aim of the innovation is to create a rubber cord or tape with a considerably improving effect, i.e. the usability of the rubber cord according to the innovation or the band should be considerably higher than with previously known rubber strands or bands.

To achieve this goal, the innovation provides for a rubber braid or a strap of the type mentioned at the beginning, with which to both sides of the 4, 6, 8 or 4, 5, 6, 7, 8 or more rubber threads arranged in the longitudinal center section of the rubber cord or band One or two elastomeric threads each run parallel to the rubber threads.

The inventive content of the present utility model is in the combination of elastomeric threads and rubber thread as well as in the special arrangement of the elastomeric threads to both Sides of the elastic thread can be seen.

By arranging one or two elastomeric threads each in the. Sides of the elastic thread lying in the middle section achieved; that the elastic cord or tape can be used for longer

= remains capable because the side cards of the elastic cord or the -

bandes retain their elasticity. Since the elastic cord or the - often tied to arched. Body parts, e.g. the hip bone

s or the! vöroerOartie rests on the hipbone, would be

with a different one. Arrangement of elastic threads the disadvantage show that on both sides of the elastomeric threads

■ running rubber thread in the edge zones, tire more quickly, and

hence the elastic cord or approx: - tied after an excessive period of time

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would be less elastic at the edges than in the longitudinal center and this would produce the effect of a cord-like elastic cord or ribbon that cuts into the skin can. The rubber braid or band according to the innovation offers the advantage here of still being usable stay when the elastic threads in the middle section through the running Tensile stress as well as fatigue from the action of sweat, salt water, oil and from washing the clothing are. This is achieved because the elastomeric threads show themselves to be superior to the aforementioned influences and through their arrangement at the edges also hold the middle section of the rubber cord or band in position and the cord or the Tape does not become string-like. It could therefore be established that after a certain period of use the elastic cord or the band with partially elastomeric threads on the Stranded or ribbon edges, had a much higher elasticity than rubber strands or ribbons, which were exclusively made with Rubber threads were provided and that across the width of the rubber cord or strap, one for comfortable wearing of the with the elastic cord or the garment provided with a tape was given the desired elasticity and position for a longer period of time.

The distance between the rubber thread and the elastomeric threads from their neighboring threads is preferably the same. The S ₊ ärke the elastomeric strands can be compared to the same among themselves rubber threads equal to or weaker.

With respect to known rubber strands or bands, the manufacturing devices are for the renewal according to the elastic cord or the band not to be changed.

In the drawing is an embodiment of a rubber cord or a - band shown after the innovation, namely

Fig. 1 is a cross section and

Figure 2 is a plan view of the tape.

In the illustrated B _p ispiel, the 3and B in the central portion of four parallel juxtaposed and running in the longitudinal direction of elastic thread T, 2, 3 and 4 "of known type. Laterally adjacent to the outer rubber thread 1 and 4 extend parallel to the elastic thread, the elastomeric yarns 5 6 are looped around the binding threads 8 forming the edge 7 of the tape.

The distance χ of the rubber threads is preferably the same as the distance y between the outer rubber threads 1,4 and the neighboring ones elastomeric threads 5.6. Also, as can be seen in particular from FIG. 1, the diameter of the elastomeric threads be the same as that of the rubber threads 1 to 4. However, deviating from this, the elastomeric threads 5, 6 can be a smaller one Give diameter.

The binding of elastic threads 1 to 4 and the elastomeric threads 5,6 can deviate from the form shown in any other desired manner and method.

The rubber cord according to the innovation or the belt according to the innovation has the advantage of being on the edges on both sides of the rubber threads 1 to 4 due to the elastomeric threads the greatest tensile stress to have female elements with the longest service life «, This also avoids that the rubber braid or the - band after prolonged use in its transverse direction, i.e. compressed in the direction of arrows 3 or the rubber cord or the - tape inadvertently has an annular cross-section which can arise from the fact that rubber threads on the outside be used.

Claims (2)

Protection claims; 1. Rubber braid or tape with several in the longitudinal direction of the The strand or the tape run at a distance from each other and rubber threads connected with braided or weft threads arranged in the transverse direction thereto, characterized in that to both sides of the 4, 6, 8 or 4, 5, 6, 7, 8 or more rubber threads arranged in the longitudinal center section of the strand or tape (B) (1 - 4) one or two elastomeric threads (5, 6) in parallel run to the elastic threads (1-4). 2. rubber cord or tape according to claim 1, characterized in that that the distance between the rubber thread (1-4) and the elastomeric threads (5,6) from their neighboring threads is the same. % Rubber strand or tape according to claims 1 and 2, characterized in that that the strength of the elastomeric threads (5,6) is the same or weaker in comparison to the equally strong among them Rubber thread (1-4) is.