Spectacles, has hook with part presenting dimension, in which angular position of hook does not form gap between portions, and another dimension in which angular position of hook forms gap for interchanging lenses
摘要
<p>The spectacles has a slit (5) at the level of a mounting zone of a corresponding branch (3) and extending to exterior of a glass and delimiting two independent glass portions. The branch is connected to the glass through a hook (10). The hook has a part (11) connected to the branch and another part (12) engaged between the portions. The part (12) presents a dimension, in which an angular position of the hook does not forms a gap between the portions, and another dimension in which the angular position of the hook forms the gap for interchanging lenses.</p>
