Goggles with interchangeable lens

Details Goggles with interchangeable lens Goggles with interchangeable lens

A - Human Necessities

61

F

A61F 9/02 (2006.01) A63B 33/00 (2006.01) A63C 11/00 (2006.01) G02C 11/08 (2006.01)

Patent

CA 2599521

The goggles of the invention utilize a substantially rigid frame with separate top and bottom individually rotatable elements, namely an upper browbar and a lower nosepiece, that firmly capture the lens from above and below. The lens is further secured to the frame by projections on each of the browbar and nosepiece which fit through apertures in the lens. At the top, a post which projects forwardly from the frame is received in the well of the browbar by snap-fit engagement. At the bottom, a prong on the rotatable nosepiece passes through a bottom aperture of the lens and is received in a recess of a bottom portion of the frame by snap-fit engagement. The apertures and cooperating projections are preferably located along the center of a one-piece lens. Thus, the rotatable browbar and nosepiece capture the lens top and bottom by edgewise compression and hold the lens front-to-back.

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