| 摘要 |
The sectional lean-to ladder with lockable links as a ladder part which when placed horizontally serves to transport objects. Each of the two ladder stringers has a runner-wheel (3) and a support wheel (2). The horizontal top surfaces of the stringers of the horizontal ladder-section have wooden bars (1) on which the transported goods rest. Another ladder-section is lockable in relation to the horizontal wheeled section that it acts as a sliding bracket. |
