Patent ID: 9038198
Filing Date: 2015-05-26
Classification: A61F,G02B

Abstract:
1. A welding helmet comprising: a welding shield including a front wall and a plurality of side walls extending outwardly and rearwardly therefrom, said welding shield further including an opening in said front wall, said opening being defined by knee walls extending rearwardly from said front wall and ledge walls extending inwardly from terminal edges of said knee walls; and an adapter frame assembly releasably secured within said opening, said adapter frame assembly includes a frame body having a front side and a rear side defined by a shoulder wall, the frame body configured to receive and support an auto darkening filter (ADF), a safety lens and a diopter within said opening, wherein said ADF and said safety lens are received and supported on said front side of said adapter frame body and said safety lens is removable without removing said ADF, and further wherein said diopter is received and supported on said rear side of said adapter frame body.