Patent ID: 6644805
Filing Date: 2003-11-11
Classification: G02C

Abstract:
Clamping mechanism of spectacle lens having a front (F) comprises a pair of lenses (1) and (1) and a front bar (2) that supports said lenses (1) and (1) in front of respective eyes, consisting of two clamping holes (11) and (11) which are provided to an upper portion of each of the respective lenses (1) and (1) and consisting of two projections (21) and (21) which are provided to said front bar (2) to support each said two lenses (1) and (1) in front of the respective eyes, and said front (F) is arranged by poking the two projections (21) and (21) provided at respective sides of the front bar (2) through the two clamping holes (11) and (11) of each of the respective lenses (1) and (1).