| 摘要 |
A surface treating appliance (10) consists of a main body (12) and a head 14 rotatably connected to the main body (12) about an axis Y-Y. The main body (12) and the head 14 are provided with first and second electrical connectors 76, 78 respectively, the first and second electrical connectors 76, 78 being connectable to provide an electrical connection between the main body (12) and the bead 14. Either one of the fist and second electrical connectors 76, 78 is slideable within a channel (80, see fig 6). By providing an electrical connector 76, 78 within a channel (80), complicated and potentially unreliable arrangements such as slip-rings can be avoided whilst still providing an electrical connection between the head 14 and the main body (12). Preferably the head 14 is removably connected to the main body (12). |
