Safety device used in climbing building during emergency, has struts with clip-like projections for embracing ladder rungs, in which struts and clip-like projections function as closure components for firm connection to ladder rungs

摘要

The safety device (1) has an upper strut (3) and a lower strut (2) each having a clip-like projection (4) for embracing the rungs (5) of a ladder (6). The struts and clip-like projections function as closure components for firm connection to the ladder rungs.