| 摘要 |
<p>Disclosed is a pair of frameless spectacles using single-wire, folded bridge and temple structures. The bridge and temples are made of a length of single wire so bent or folded that the joint section of the bridge or temple has an elongated C-shaped abutment part applied to a selected edge of the lens and an annular joint extending inward from the selected edge of the lens to receive a fastening screw inserted in an associated joint aperture in the lens. Thanks to a continuous linear structure no soldering is required in assembling parts in pairs of frameless spectacles, and accordingly the assembling efficiency is improved. Still advantageously, pairs of frameless spectacles are guaranteed free of breaking at their joints which, otherwise would be often caused when adjusting the degree at which temples are opened or unfolded relative to lenses. <IMAGE></p> |
