Steps for folding ladder comprises fixed hook fastened to first side of step and movable hook for coupling to ladder rungs

摘要

The ladder (10) comprises two side rails (11) each including several sections pivoted together (13). Several spaced rungs (12) are connected between side rails as is also step (20). The step includes fixed hook (21) solidly fastened to first side of the step in order to couple it to first associated rung and movable hook (22) for coupling in detachable way to second associated rung.