Sundwiger Eisenhutte Maschinenfabrik Grah & Co.

Friedrich Muller

Gerhard Kummerhoff

Ewald Uphues

Winding device for metal strips, in which the metal strip is braked between two rollers which are pressed against one another. One of the rollers has a larger angle of wrap for the metal strip of at least 75.degree. and the other roller has a smaller angle of wrap for the metal strip of 45.degree. at maximum. The one roller with the larger wrap includes material on its periphery having a coefficient of friction for the material which is at least 20% lower relative to the braked metal strip than the coefficient of friction of the peripheral material of the other roller with the smaller amount of wrap.

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Hemer, Germany

Friedrich Muller