DE1926644U - LEATHER LINING FOR SHOE UPPER. - Google Patents

Description

RA.4ft 526-8.9.65

PATENT LAWYERS
DIPL ·. ING. C. STOEPEIi · DlPL. ING. W. GOLLWITZIB

AT THE SCHÜTZENHOF

September 7, 1965

Günter Dully K.G., Pirmasens / Palatinate

"Lining leather cut for shoe uppers"

The innovation concerns a putter cut, preferably for shoe uppers. The shoe uppers are usually provided with a lining material on their inside. Often a thin leather, e.g. preferably a sheep grain split leather, is used for this purpose. Will the shaft leather and the Lining leather glued together over the entire or at least a large part of its surface, these leathers are very suitable good as feed. If, on the other hand, the chuck is only hooked into the shaft, i.e. connected to the shaft at the upper edge, then there is a very great risk that it will be proportionate delicate lining leather tears, tears or during any process in the shoe manufacturing process otherwise damaged. Damage of this kind occurs primarily in the lower area adjacent to the lasting area of the shaft.

The novelty is based on the task of finding a way of tearing it apart or, tearing of the lining leather can be prevented in a simple and cheaper, but flawless manner.

Pie innovation solves this task with a lining leather cut for shoe uppers in which the grain split leather is provided with a reinforcement layer made of fiber material bonded with plastic; preferably a plastic fiber fleece is proposed for this purpose. However, it is also the application of an appropriate fabric possible.

These plastic-bonded fiber materials are extremely tear-resistant, even if they are very thin. Applied to the grain split leather and connected to it, they also transfer this tear strength to the latter » This can now be stressed without restriction and without the risk of tearing, particularly in the manufacture of shoes Areas are used as lining material.

In the attached drawing, in

Fig. 1 shows an example of a selected feed blank, in

Fig. 2 is a section through a portion thereof

Shown on a larger scale.

The lining leather blank 1 has a layer 2 of any soft grain split leather, e.g. sheep grain split leather

leather on which a layer 3 of plastic-bonded Pasern is applied. The layer 3 preferably consists of a plastic-bonded plastic fiber fleece and this conveys its high tensile strength to the fiber layer 2 connected to it. The thus formed Material can now be used without the previously existing risk of tearing the leather layer, with practically no limitation in use can be used as shoe lining. But it is of course also conceivable that the same material is used for others Products made of leather that require feeding can be used, e.g. handbags or the like.

However, the material offers its most important advantages when it is used as a lining leather cut for shoe uppers, because it is precisely here in the neighboring area of the lasting impact that the forage is subject to high stress Shoe manufacture occurs that would not be able to cope with the tearing of the leather lining to a large extent.

Claims (3)

PATENT LAWYERS J DIPI1. ING. C. STOEPEL · DIPL. ING. W. GOLLWITZEJR LANDAU / PALATINATE AH SCHÜTZENHOF September 7, 1965 Claims for protection 1. Lining leather cut for shoe uppers, preferably made of sheep grain split leather, characterized in that that this is provided with a reinforcement layer made of fiber material bonded with plastic. 2. Putter leather blank according to claim 1, characterized in that the reinforcing layer consists of a Made of synthetic fiber fleece, 3. Putter leather blank according to claim 1, characterized characterized in that the reinforcement layer consists of a Made of plastic fiber fabric.