Adjustable snap operating hinge for doors and wing assemblies, preferably made of a tempered glass material

摘要

A snap adjustable hinge assembly for frameless windows or doors, preferably made of a tempered glass sheet, of a type including two clamping plates (7 and 8) made rigid with one another and clamping the window or door wing by clamping screws (9), pivotably arranged on a pivot pin (5) of a hinge assembly main body (1) by plastics material bush elements (6), said plates having an axis (14) supporting a roller (13) which is resiliently urged by springs (12) operating through a guide (11) against a cam (3) coupled to a hollow adjusting axle (2) rotatively engaged in a seat formed in said main body (1), characterized in that said adjusting axle (2) is adapted to be forcibly engaged in an axle seat formed in said main body (1), thereby preventing said body from turning.