Dr. Ing. H.c. F. Porsche Aktiengesellschaft

Sascha Ruckwied

Juergen Durm

A window blind has upper and lower outer edges that follow contours of the window and may be arched slightly to the outside. Upper and lower force-transmitting, low-expansion reinforcing elements made from a cord, a thread or a fiber network are joined fixedly to the outer edges of the knitted fabric of the blind. The reinforcing elements extend between a winding shaft and a pull-out profile that lies opposite the winding shaft on the end side.

Growing community of inventors

Fellbach, Germany

Sascha Ruckwied