DEVICE FOR CHANGING EARPIECES, SIDE PIECES AND THE BRIDGE FOR RIMLESS EYEGLASSES AND EARPIECES AND SIDE PIECES FOR METAL AND PLASTIC EYEGLASS FRAMES

摘要

Rimless eyeglasses wherein the carrier element is made as an essentially rod-shaped, rail-shaped or plate-shaped metal part, for example with a T-shaped cross section, with a threaded pin of metal and an additional positioning pin or selectively a second metal threaded pin with the pertinent hole in the eyeglass lens, the lens has a through hole which is spaced apart from the lens edge for holding the threaded pin and a recess on the lens edge for holding the positioning pin, the lens-side end of the plastic side piece or of the connector part on the side piece between the carrier element and the plastic side arm has a recess matched to the shape of the metal part with the length of the metal part and encompassing the latter, and the recess of the side piece has at least two catch sites on the inside plastic boundaries which are made to interact with the threaded pin and the positioning pin.