| 摘要 |
<p>The present invention concerns an anchoring device (1) for anti-fall safety systems, to be applied to the fretted metal sheets of roofing, this device being designed to distribute the impulsive load, due to accidental fall of an operator, preventing concentrated loads on said sheets of roofing. Said anchoring device (1) is characterized in that it comprises: - a metal sectional element (2), made in which is a threaded hole (5), said metal sectional element (2) being welded to a first plate (3); and - a second plate (4), having a surface greater than that of said first plate (3), to which said first plate (3) is fixed, said second plate (4) thus being fixed to said fretted metal sheet of roofing (7); said threaded hole (5) being suitable for receiving an eye-bolt (6) or a statically equivalent element (perforated plate plus bolt, etc.), engaged to which is said safety harness, or else engaged to which is a lifeline, or which is traversed by the rope of a lifeline (intermediate post).</p> |
