Patent ID: 6454406
Filing Date: 2002-09-24
Classification: G02C

Abstract:
An adjustable temple mounting arrangement comprising a rim holding a glass lens, a temple, and a coupling block coupled between said temple and said rim;wherein said coupling block comprises a receiving open chamber axially extended through a rear side thereof, a front lug forwardly extended from a front side thereof and pivoted to said rim, a pivot hole transversely disposed at an inner side thereof in communication with said receiving open chamber, a plurality of retaining grooves disposed in a smoothly arched inside wall thereof in an inner side of said receiving open chamber, and a transverse slot spaced between said front lug and said receiving open chamber for making said coupling block compressible; said temple comprises a butt-strap forwardly extended from a front block thereof and inserted into the receiving open chamber of said coupling block, said butt-strap comprising a short pivot rod perpendicularly extended from one lateral side thereof and pivoted to the pivot hole of said coupling block, and a plurality of teeth forwardly extended from a convex front end thereof and forced into engagement with the retaining grooves of said coupling block.