Abstract: A ring seal has an annular body and a radially inwardly extending tab member. The tab member is effectively associated or combined with a slot formed in a shaft or other rotating object to prevent rotation of the seal relative to the rotating member. The ring seal has two sides of sealing surfaces, which are annular, and one radially outer circumferential sealing surface.

Abstract: A show case, e.g. for displaying shoes or the like, comprises horizontal shelf plates (2) and tilted shelf plates (4). The tilted shelf plates (4) are pivotably supported and can be tilted upwardly. The pivots (40) and support elements of the tilted shelf plates (4) as well as the guide rails (44) of the horizontal shelf plates (2) are vertically displaceable in side plates (1) of the show case and may be locked in desired positions.

Abstract: A show case, e.g. for displaying shoes or the like, comprises horizontal shelf plates (2) and tilted shelf plates (3). The tilted shelf plates (3) are pivotably supported and can be tilted upwardly. The pivots (7, 22) and the support elements (8, 14, 29) of the tilted shelf plates (3) as well as the support elements (6, 14) of the horizontal shelf plates (2) are vertically displaceable in side plates (1) of the show case and may be locked in desired positions.