SAFETY LADDER WITH ADJUSTABLE HAND RAIL

摘要

PURPOSE: A safe ladder in which the positions of handrails can be adjusted is provided to selectively change the positions of the handrails in the middle of a task, thereby securing the safety of an operator. CONSTITUTION: A safe ladder includes a ladder unit (10), a safe foot stand (20), and handrails (30). The ladder unit includes a plurality of stairs. The safe foot stand is installed on the top of the ladder unit and includes rotary shaft supporting members (21) and fixing member (22, 23) on an edge portion. The rotary shaft supporting members support rotary shafts (31) of the handrails to be rotated. The handrails are formed into a reversed U shape. The rotary shafts of the handrails are penetrated through and joined to the rotary shaft supporting member to be rotated. Fixing end portions (32) of the handrails are selectively inserted into the fixing members, thereby being fixed.