SAFETY EYEWEAR WITH LENS FRAME EYEWIRE HAVING RECTANGULAR CROSS-SECTION FOR IMPROVED LENS RETENTION

摘要

A lens frame for retaining a prescription lens in safety eyewear includes an eyewire having a rectangular cross-sectional shape. The lens has a continuous channel in a peripheral edge thereof and is received within the lens frame with the eyewire being received within the channel in the lens and the front and rear surfaces of the eyewire continuously engaging the front and rear walls of the continuous channel in the lens. The rectangular cross-sectional shape of the eyewire allows the lens frame to flex when the lens is impacted.