| 摘要 |
<p>An actuator assembly for a lifter device for disabled persons on wheelchair and prams for children comprising a vertically movable platform (82) able to move between a lowered position and a raised position to overcome a difference in level of access. The actuator assembly comprises an electric motor (40) and a transmission device (42) including a chain of transmission members (50,52;54,56;58,60), provided exclusively with rotary motion. <IMAGE></p> |
