Individual frame for colored or optical glasses, can be added to ordinary glasses (Machine-translation by Google Translate, not legally binding)

摘要

Individual frame for colored or optical glasses, which can be added to ordinary glasses, consists of a frame of appropriate material and shape, provided with the appropriate means for the appropriate retention of the glass, whose frame has on its internal face or coupling to the glasses support an adjustment and immobilization device, formed by a bent and curved wire, joined by a few points in the fence itself, and whose essential feature is the fixation of this wire, by a bent appendix thereof, in said ring in a intermediate point to the two previous ones, and that after extending and bending over itself to constitute a clip of width proportional to that of the spectacle frame, the same wire ends in the body of the ring itself, in which it is properly fixed by half of a double layered that goes through said hoop and then remains with its tip stuck in it, so that the aforementioned wire is strongly coupled to the hoop by tre s points, one central and the two ends. (Machine-translation by Google Translate, not legally binding)