Protective spectacles

In a protective spectacles comprising a frame for lenses, having side profile sections, first hinge halves temporally fitted on the frame, earpieces having in their forward end region second hinge halves, which together with the first hinge halves form hinge zones for the earpieces,

• the improvement wherein
• (a) protective shields extend out rearward from the side profile section of the frame in the opened state of the earpieces,
• (b) the protective shields are firmly connected at their upper edge regions to an associated earpiece,
• (c) a predetermined bending zone is located on each earpiece following the protective shield,
• (d) the bending zone is of a design adapted to alter the inclination of each earpiece upwards and downwards to a desired inclination relative to the frame and hold each earpiece in the desired inclination,
• (e) the protective shields have forward edge profiles,
• (f) the side profile sections of the frame have regions opposite the forward edge profiles of the protective shields in the opened state of the earpieces,
• (g) the forward edge profiles of the protective shields and the opposite regions of the side profile sections of the frame are arranged and adapted to form sealed over-lapping profiles in the opened state of the earpieces,
• (h) the protective shields are integral with the earpieces,
• (i) the frame has an upper back that provides a gripping lateral jaw and anchors each first hinge half, and
• (j) each earpiece has a small plate above and to the side of the hinge pivot axis that engages in a complementary recess on the frame above the lateral jaw.