| 摘要 |
The device has a chassis constituting vertical bars (1), a top horizontal bar (8) and a bottom horizontal bar, where horizontal bars support upper arms (2) in an upper part of the chassis and lower arms (7) in a lower part of the chassis. A laundry bin is positioned on the horizontal bars, and a board (6) rests on the lower arms, and an assembly of the board includes casters (10). A pair of casters is provided at the lower arms and another pair of the casters is provided at the chassis. The upper arms are horizontally folded along the horizontal bar (8). |
