Abstract: A method for fabrication of a bent reinforcing rod in a composite material is described, where the reinforcing rod is composed of longitudinal fibers and a sheathing layer of fibers or foil, comprising the steps: to moisten fiber thread with a binding agent, to reel the moistened fiber thread to a bundle with a closed, approximately circular shape, consisting of a layer of longitudinal, parallel fibers of a desired thickness, whereby all the fibers in the layer obtain an approximately equal axial tightening, and to envelope an outer layer of fiber threads, and/or foil, or other suitable material, around the layer of longitudinal fibers, and that the fabricated blank is given a final form in a second forming process. The invention also relates to a device (10) for carrying out the method.

Abstract: A turnable window arrangement has a window sash to be rotated about a horizontal axis through approximately 180.degree. relative to a window frame. The window frame is provided with a separately removable screen secured to the frame in a position inside the swinging path of the sash. A regulating arm is arranged to pass through the window frame in order to effect the opening and closing operations of the window sash. A separate lock element is used to lock the regulating arm and thus the sash, in any preselected position relative to the window frame between completely closed and opened venting positions.

Abstract: A side-hinged, 180 degrees rotatable window, having a window casement which is pivotably mounted about a first vertical axis and about a second vertical axis relative to a window frame. The window casement is supported hanging at its one upper corner via a head portion (27) on a pivot pin (26) in a carriage (25), which is displaceable in a horizontal guide (16) in the window frame. The window casement is pivotably mounted at its center axis at the one end of an upper and a lower support or pivot arm, the opposite end of which is pivotably mounted about a third vertical axis in the window frame. The carriage (25) is designed with a part-spherical seat (25') for an equivalent part spherical portion of the support head (27) of the first pivot pin.