| 摘要 |
A trolley consists of a base (10) on which are mounted arms (20, 21) which support a trolley surface. The arms (20, 21) are connected to actuators (11, 12) operated individually by pedals (13b, 14b, 13a, 14a respectively) or simultaneously by further pedals (15b, 15a (not shown)). The pedals may be fitted on either side or both sides of the trolley. The trolley further comprises safety side rails (50, 51) which are stowable under the trolley surface. |
