Abstract: The invention relates to a foldable display device, consisting of several panels arranged in parallel to each other, which are movably connected with each other. In order to create a display device that may remain locally fixed, there is provided that the display device is not configured simply foldable but in addition is provided with a housing device, which may accommodate the display device in its folded condition.

Abstract: The invention relates to a foldable display device, consisting of several panels arranged in parallel to each other, which are movably connected with each other. In order to create a display device that may remain locally fixed, there is provided that the display device is not configured simply foldable but in addition is provided with a housing device, which may accommodate the display device in its folded condition.

Abstract: A washer element for a wheel bolt and/or a wheel nut of a motor vehicle wheel is mounted with one end partially in a rounded cavity of a mounting hole for the wheel and the wheel bolt is supported on the other end of the element. The washer element consists of a sleeve part with an end area formed so that it is rounded, whereby in cross section the sleeve part itself has a profiled wall with a sleeve expansion and/or a sleeve contraction.

Abstract: A cross member for a motor vehicle subframe is disposed between at least two adjoining sides extending lengthwise of the vehicle as a receptacle for a wheel suspension. The cross member comprises two supports of identical configuration, located in a transverse plane and made angular. The upper transverse legs of the supports each have a tongue located endwise, and the tongues overlapping in a vertical plane. Each tongue has a thickened receptacle for supporting a threaded nut and another receptacle for supporting a bolt head of mounting bolts located in a horizontal plane.