| 摘要 |
The display stand (2) has a wheeled base (28) which is lifted to a retracted position or lowered to give mobility by a foot pedal locking cam action. Enclosing the base is a platform (12) with feet (16) at each corner. - Rising from the platform are one or more slotted (54) uprights (4,6) onto which brackets, trays or shelves clip. |
