Spectacles, have frame whose ends are extended along one of set of faces of lenses and emerge laterally projecting from edge, where ends are fixed by fixing unit e.g. screw, received in one of bores

摘要

The spectacles (1) have two lenses (2, 3) and a frame (4), where each lens comprises two faces (5, 6) and an edge (7). A set of machining parts (8-11) comprises a set of bores. A set of ends (20-23) of the frame is mounted into an interlocking set in a cavity formed by the bores such that the ends are extended along one of the faces of the lenses and emerge laterally projecting from the edge. The ends are fixed by a fixing unit e.g. screw, received in one of the bores.