Device for changing side arms, lateral connecting pieces and the bridge of rimless eyeglass frames and for changing side arms and side joining pieces of metal spectacle frames or other plastic material.

摘要

Device for interchangeable eyeglasses for changing at least individual parts of a frame (13, 22) for rimless spectacles or spectacle full edge, with support elements (1,18, 28) fixed to the edge of spectacle lenses (7 ) or the spectacle frame (13, 22) to receive and hold the connecting flanges (8, 29) of the lugs and the bridge (14, 31), the support element as a component being configured essentially as bar, rail or plate which is fixed on the glass or optionally on the eyeglass frame by a set screw (5) and a positioning pin (6) additional or a second screw (6 ') and which is connected interchangeably with the connecting flange (8, 29) or the bridge (14, 32), characterized in that the support element (1, 18, 28) is connected by form-fitting to the connecting flange ( 8, 29) or the bridge (14, 32) by insertion or push in a direction parallel to the plane of c Ristal glasses (7), and the end disposed on the side of the glass attachment flange (8, 29) or the bridge (14, 31) has a recess (9) adapted to the shape and size of the support member and the length of the support element and is engaged therewith by form-fitting.