Elastically spreadable hinge for spectacle frames having a joint which is elastic in the longitudinal direction of the movable bow of the spectacle frame

摘要

Elastically spreadable hinge for spectacle bows, having a sliding sleeve seat (9, 9A), which is formed on the spectacle bow and in which a component (7) pivoted to the hinge pin (5) is slidably arranged; located in the sliding sleeve seat is a stop element (14) which engages there with a threaded bolt (16); a spring (16) arranged in the sliding sleeve seat is tensioned between the stop element (14) and a disc-like terminal attachment (7A) of the slidable component. It is further compressed when the spectacle bow is spread outwards about a bearing point (P) which is located outside the hinge pin and at a distance therefrom. IMAGE