Safety glasses with pivoting interchangeable single-lens

G - Physics – 02 – C

Patent

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Details

G02C 1/02 (2006.01) G02C 1/04 (2006.01) G02C 5/00 (2006.01) G02C 5/02 (2006.01)

Patent

CA 2526408

Eyewear (10) having a unitary frame (12) and an interchangeable lens (14) is provided. The frame (12) includes a brow bar portion (19) extending laterally, a central nose bridge portion (20) depending downwardly from the brow bar (19), first and second outer temple portions (22a, 22b), and lower lens frame portion (21). The structural frame portions are preferably molded from a relatively rigid plastic material. To provide for attachment of the lens (14) to the frame (12), the first and second outer temple portions (22a, 22b) (and the central nose bridge (20) ) each include a molded elastomeric inset (24, 26, 27) including a post-receiving aperture (24a, 26a, 27a) for receiving a complementary mounting post(s) (28, 30a, 30b) formed on the lens (14).

L'invention porte sur un article de lunetterie (10) comportant une monture unitaire (12) et un verre interchangeable (14). La monture (12) est constituée d'une arcade (19) s'étendant latéralement, d'un pont central (20) se trouvant au-dessus du nez, associé à l'arcade (19) et orienté vers le bas, de première et seconde branches externes (22a, 22b) et d'une monture inférieure (21). La monture structurale est de préférence moulée dans une matière plastique relativement rigide. Afin d'assurer la fixation du verre (14) à la monture (12), les première et seconde branches externes (22a, 22b) (et le pont central du nez (20) ) comprennent chacune un élément d'insertion élastomère moulé (24, 26, 27) comprenant un orifice (24a, 26a, 27a) destiné à accueillir une vis de fixation complémentaire (28, 30a, 30b) sur le verre (14).

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