EYEGLASSES FRAME AND METHOD FOR ASSEMBLING/MANUFACTURING THE SAME, STRUCTURE FOR FIXING EYEGASSES LENSES

摘要

A taper nut having a flange part and a conical taper part is fitted in a cone-shaped hole made in an eyeglasses part. A hole through which a male screw is passed is made through an other eyeglasses part and these eyeglasses parts are coupled by screwing the male screw passed through the hole into the internally threaded taper nut. Furthermore, a cone-shaped hole is made continuously in both coupled parts. Both parts are prevented from being relatively rotated by fitting a taper nut in the hole and then coupled by screwing the male screw from the tapered side of the taper nut.