| 摘要 |
A collapsible ladder comprising; at least two legs each having two ends; at least one step; and a crown wherein; one end of each leg is attached to the crown. At least one leg is adjustably attached to crown such that it may rotate relative to the crown, and; the at least one step is adjustably attached to at least one leg such that it may rotate from a position substantially in line with the leg to a position substantially perpendicular to the leg. The at least one step may removeably attach to the at least one other leg to form a ladder. |
