DE1676327U - RUBBER BRAID WITH REINFORCING RIBS MADE OF HIGH STRENGTH TEXTILE MATERIALS. - Google Patents

Description

Julius Jaeger Lorch Ofttbg.) _For 19 · 1ο.53

^v GÖtzentalstr. Kr. 5o

Utility model

Braids, especially rubber strands, have so far been made in such a way that rubber threads run through the braid in the longitudinal direction as the central end thread · The rubber threads are braided with 3? Extiles _r ζ · Β »cotton or artificial silk, the braid is one or more braids around the rubber thread around and in the case of strands from one sand diagonally to the other and in the case of strands in a spiral shape when pulling out the rubber strands, the (textile thread evenly ^ extends. These braids can be stretched out so that the textile threads tear * The edges are particularly at risk * One Overstretched rubber cord tends to curl and the rolled cord in knitted or woven fabrics rubs and kneipsy so that the questioner feels uncomfortable at the stops «

It warde Tersueht _t by inserting soft hollow rubber threads this disadvantage to face »Rubber braids with hollow rubber threads could however not free himself because these strands tend to roll.

It has been found, a "method which turns off the error described. Bieses method allows to manufacture braids rubber so that the pull-f can only take place up to a certain degree, or until the rubber thread Eeissgrenze increased,"

u —2—

The new manufacturing process is described below and the patent BEZW. Evt · utility model registered ·

The textile threads running diagonally through the braid in rubber braids are held by transverse threads made of high-strength threads, e.g. superpolyamide or covered rubber threads, in such a way that the diagonal threads can only be pulled out to the strict yield point of the high-strength threads. The transverse threads form longitudinal ribs in the braids and are produced, for example, on special pike machines with one or more transverse runs, with one or more threads. A square or cord binding is provided as a binding for the cross-sections. In this way it is possible to limit the stretching of the diagonal threads as desired or, when connecting elastic cross-running threads, to increase it up to the elastic limit of the rubber. If, for example, high-strength threads (super polyamide) are used for the transverse bobbins as longitudinal ribs in the braid, stretching of the braid is ruled out and the rubber strands or cords cannot roll. With the implementation of this idea, the disadvantage of the previous rubber braids described above is eliminated.

Claims (4)

Protection claims 1.) Gummigefleeht, characterized in that the braids are made with reinforcing ribs are »whose threads are not middle end threads they are braided threads, which are in contrast to normal braids do not run through the braid diagonally or spirally but as reinforcement ribs with square or cord binding in one or more places with the Are fundamentally connected. 2.) rubber braid according to claim 1) characterized » that the reinforcement lobes on Spezlal braiding machines with or several cross runs are made with a square or Eordel weave. 3.) Summigefleeht according to claim 1} u * 2) characterized * that the threads The reinforcement ribs are made of high-strength textile thread, e.g. super polyamide. 4.) Gummigefleeht according to claim 1), 2) and 3) * characterized in that the threads of the elastic longitudinal ribs are made of e.g. Rubber thread exist. 5 ·) rubber frame according to claim 1) -53 »thereby marked that the longitudinal ribs "arbitrarily for patterning 4a = Ma * «3? iai = aa4 are colored.