Metal or plastics spectacles with interengageable bows

摘要

The metal or plastics spectacles have bows connected with the lens frame by hinges. The bows are force-loaded by an elastic component connected on the one hand with the frame and on the other hand with the bows. The bows have securing devices for the interengagement of the parts. The elastic component is a loop surrounding two fixture components (4, 6) and locating on the outer surfaces of the bows (3) and in the edge sections (2) of the glass frame (1) in its deep-drawn areas. The fixture components are formed by rivet-type units having a head and a web, and the distance between the head of the fixture components and the surface of the spectacle bow or the lens frame corresponds to half the dia. of the used elastic material.