Patent ID: 7481529
Filing Date: 2009-01-27
Classification: G02C

Abstract:
1. A pair of glasses comprising: two lenses; a frame including two lens receiving portions respectively receiving the lenses, with each said lens receiving portion including an inner side with a lower end, with each said lens receiving portion further including an inner periphery having an outer section distant to the inner side, with a groove being defined in the frame and between tops of the lens receiving portions, with each said lens receiving portion including an outer stop on the outer section of the inner periphery thereof for preventing one of the lenses from falling out of the lens receiving portion via the outer section, with each said lens receiving portion further including a rear stop on the inner periphery thereof for preventing rearward inclination of one of the lenses; and a movable stop movably mounted between the inner sides of the lens receiving portions, with the movable stop including a resilient top portion and two legs, with the legs being respectively and movably coupled with the lower ends of the inner sides of the lens receiving portions, with the movable stop being movable between an engaged position in which the top portion of the movable stop is engaged with the groove of the frame and a disengaged position in which the top portion of the movable stop is disengaged from the groove of the frame, with the legs being in a position preventing the lenses from inclining forward when the movable stop is in the engaged position, and with the legs being in another position allowing insertion or removal of the lenses into or from the lens receiving portions when the movable stop is in the disengaged position.