Abstract: A three-way adjustable butt hinge for a door is adjusted vertically in a door frame by inserting an allen wrench in a vertical adjustment screw at the top of the hinge pin. Turning the wrench moves the screw in either direction, pushes on the hinge pin and raises or lowers the door as necessary. A pin has an eccentric shaft with upper and lower sections offset on parallel axes. Lateral adjustments are effected by loosening a side-mounted set screw and turning the eccentric shaft as necessary to move the door either in or out or side to side in the frame. The lateral set screw holds the hinge pin integral with the sash hinge. The door is removed from the frame by simply lifting the door sash hinge and pin from the complementary pin receiver on the frame hinge.

Abstract: A multi-position adjustable door hinge is comprised of a frame leaf having a lower barrel section and a door leaf having an upper barrel section. An eccentric pivot pin is disposed in axial rotational fit in a through bore of the lower barrel section and is in contact at a lower end with an adjustment screw. The eccentric pivot pin has an upper cylindrical portion eccentrically displaced from the lower cylindrical portion and extends into a cylindrical bore of an eccentric compensator cylinder adjustably retained in the through bore of the upper barrel section. The eccentric pivot pin and the eccentric compensator cylinder are both axially displaceable from one another whereby to impart relative lateral displacement thereof and of the barrels to a desired position. The adjustment screw at the bottom of the lower barrel section provides vertical adjustment between the frame leaf and the door leaf.

Abstract: A lock for a door including a latch bolt and a further bolt mounted in a housing for parallel displacement relative to the housing. A bearing is fixed in place in the housing and along with a turning element and a two-armed hinged lever, also mounted to the housing operate on the latch bolt and the further bolt. The two arms of the two-armed hinged lever are pivotably connected with each other at their free ends with one of the arms receiving the fixed bearing between its ends, and with one of the arms being connected to the turning element and the other of its arms being connected to the further bolt.