| 摘要 |
FIELD: medicine, in particular, face and eyes protecting means. ^ SUBSTANCE: apparatus has rim with removable stops allowing apparatus to be set on user's spectacles, protecting shield and device for retaining of shield on hoops. Rim has hoops and central plate equipped with detachable support to be fixed on user's bridge of the nose. Shield is provided with two rows of through holes for fixing thereof on hoops. Shield fixing device is made in the form of retainers positioned on hoops. Shield and fastening washers are put in succession onto retainers. ^ EFFECT: simplified construction and convenient use of face and eyes protecting apparatus. ^ 1 dwg |
