Abstract: A shower partitioning includes a vertically supported, frameless first partition pane which has slidably held thereon a second partition pane. The second partition pane is in a plane which is parallel to a plane of the first partition pane. The first partition pane supports at least one horizontal carrier in a longitudinally slidable mannerby means of at least two guide rolls. The horizontal carrier is secured to the second partition pane in a plane parallel to the second partition pane and spaced apart from the second partition pane.

Abstract: A shower divider to close a shower basin has at least two wall section elements made of glass or synthetic/plastic material, which are respectively self-supporting without a frame and are articulately connected to one another by means of a hinge. At least one wall section element is equipped with a plurality of longitudinal slots arranged in superposed attitude with respect to one another but in the same plane, i.e., a plurality of parallel longitudinal slots in vertical alignment one above the other in the plane of the door, and a threaded securement screw can be operatively screwed in pre-selected manner and exchangeably into respective screw-thread holes of said hinge.

Abstract: A floor door lock for restricting movement of a pivotal or sliding door relative to a floor, which inserts a lock pin into a pin-receiving opening in the floor. The door carriers an adapter fixed to its bottom side, the adapter having a chamber (42) therein, a pivotal arm (44) pivotally connected to the housing within the chamber, the lock pin connected to the bottom of the pivotal arm, and blocking means (46) for bearing against the arm (44) to retain the lock pin in the door-locking position in the receiving opening in the floor. The adapter arrangement also allows the door to be converted from a sliding door to a pivotal door, and vice versa.

Abstract: A sliding door apparatus for installation in a structural opening, having overhead runway rails with tracks or runways in which guide rollers of the sliding doors are mounted in a displaceable arrangement, additional cylindrical guide pins (pilots) (14) being provided as guides on switches which project downwardly into the runways (20) and which have centers that lie on assumed center lines of the runways (20).