Rosette especially for metal doors for securing mounting plate has fastening screws, into cavities, with bolt-fittings

摘要

The rosette is permanently fixed to the mounting-plate (2) encasing it and fixed to the door's main body by means of fastening pins (8). The mounting plate and rosette have cavities (5) for inserting the closing cylinder screwed into the rosette. The fastening pins are in the form of screws (9,10). The side (11) of the mounting plate facing the rosette has bolt-like fittings which are longitudinally threaded to take the screws,