| 摘要 |
The invention concerns a self-contained motor-operated assembly for driving a sliding gate, characterised in that it comprises a power-operated unit (100) and a support (200) wherein the unit (100) is mounted with clearance and can slide in a generally vertical direction, the motor-operated unit (100) including at least a wheel (7) driven by the motor (4) and a battery (5) for powering the motor (4), the wheel being capable of being urged in contact with the ground (18) under the effect of the very weight of the motor-operated unit (100). |
