As a result of an appropriate displacement of the control member, a connection of a fluid unit can, for pressure relief, be connected to a line leading to a low-pressure reservoir or be isolated from this line and/or, for the exertion of pressure, connected to a connection of a pressure source. Should the control member jam and be incapable of following an appropriate actuating stroke of a servomo...

The wide loom for industrial fabrics, such as blankets for papermaking, uses an elliptical or parallel shed for the special guide to carry the shuttles across the loom width. The ellipse (E) of the shed has one end (F1) near the beating point and the other end (F2) near the rear guide roller. Through the shafts, the warps all have the same length and tension together with the ellipse.