HINGE FOR DOORS AND WINDOWS Russian patent published in 2003 - IPC

FIELD: construction industry. SUBSTANCE: in hinge for doors and windows hinge part of frame of hinge or folding part of hinge has cross-section area less than cross-section area of another part of hinge, thus outer perimeter of cross-section of one part of hinge in direction of displacement is less than perimeter of cross-section of another part of hinge. There is provided at least one covering cap closing hinge part. Internal area of cross-section of covering cap has such size that there is clearance between its internal surface and external surface over perimeter of closed hinge part which width is equal to value of adjustable displacement. This hinge can be adjusted without any displacement of parts noticeable from outside. EFFECT: improved functional reliability of hinge. 9 cl, 19 dwg