Patent ID: 6905205

Claim:
A lens fixing apparatus of rimless spectacles in which each lens is fixed to each temple of the spectacles or a bridge, without having any rims, the lens fixing apparatus comprising: a fixing frame having a compression surface compressively contacting the rear surface of the lens, formed on the front surface of the fixing frame, in which a holder on one side of the front surface of which the side surface of the lens compressively contacts is formed perpendicularly to the compression surface, a first sawtooth-shaped uneven portion is formed on the rear surface of the fixing frame, made of a plurality of protrusions each whose one surface is vertical and other surface is slanted and a long hole is formed on the center of the fixing frame; a sawtooth-shaped washer having a second sawtooth-shaped uneven portion made of a plurality of protrusions whose one surface is vertical and other surface is slanted, so as to be engaged with the first sawtooth-shaped uneven portion; a fixing bolt penetrating the lens, the long hole of the fixing frame and the sawtooth-shaped washer, respectively; and a nut combined with the fixing bolt.