Front for full rim glasses frame with holding band device and rapid fixing of the lenses to the frame

摘要

Front for full-rim glasses frames with a holding device and rapid fixing of the lenses to the frame, said front being of the type with a monopiece arch transversely projected with respect to the face of the user, which includes, at the temporal ends, two shaped and curved cross-pieces joined by a connecting intermediate nose bridge, wherein each cross piece in correspondence to the intrados, relative to the lateral nose, provides means for the hinging of the related side, and in which each cross-piece near to the intermediate connecting nose bridge provides a curved projection, directed towards the lower side of the glasses, which provides a first of the two ends of flexible holding means that partially enclose the peripheral edge of the lens to be joined to the front, the other side being provided with a second end , introduced by means of a through-hole obtained in correspondence to the temporal region of the front, that is equipped with a tooth that engages unidirectionally the portion of the second end of the flexible holding means.