Patent ID: 7216971
Filing Date: 2007-05-15
Classification: G02C

Abstract:
1. A pair of eyeglasses comprising a pair of lenses and a frame having a front face and a rear face and including a pair of openings extending between the front and rear faces and each having a peripheral groove for receiving the lenses, with the peripheral groove being spaced from the front and rear faces and extending continuously and completely around the opening; wherein the frame includes through holes each provided on an outer top edge of each opening, said through holes communicate with the peripheral grooves of the openings at locations spaced from the front and rear faces, each of the lenses includes a projection formed on a position related to the through hole, and the projection is adapted to lockingly engage with the through hole with peripheral edges of the lenses being inserted into the grooves of the openings of the frame when the lenses are fitted in the openings of the frame.