A SAFETY LADDER

摘要

A safety ladder is disclosed. According to an embodiment of the present invention, the safety ladder allows a worker to moves up and down, by comprising: a pair of extending bars which is aligned vertically; multiple footholds which are installed between the pair of extending bars in order to be extended horizontally; a safety rope which is positioned in the upper part of the extending bar, and whose one end unit is extended from top to bottom in order to be grasped by the worker or be fixated to one side of the worker; and a safety rope operating unit whose one side is combined with the footholds, and whose the other side is combined with the safety rope in order to prevent the movement of the safety rope when the feet of the worker are separated from the multiple footholds.