Patent ID: 6467902
Filing Date: 2002-10-22
Classification: G02C

Abstract:
An angle adjustment mechanism for a temple of eyeglasses comprising:a square recess at an endpiece of a rim of said eyeglasses; a hole through said square recess; an abutment member including a square member shaped to conform to said square recess, an annular projection on said square member, a first annular toothed portion spaced from said square member by said annular projection, and a plurality of slits across said first annular toothed portion; a pivot member pivotably secured to said temple, said pivot member including a second annular toothed portion therethrough and an abutted annular recessed portion; and an engagement member including a plurality of protrusions with latched ends, any two adjacent protrusions being separated by a gap; wherein said protrusions are inserted through said pivot member, said abutment member, said square recess, and said hole for pivotably securing them together with said annular recessed portion being engaged with said annular projection and said second annular toothed portion being meshed with said first annular toothed portion.