| 摘要 |
The device has a universal impeller (50), and a universal adapter rail (40) with a hollow contact surface (42) for the impeller. An elastic adjusting piece (45) is provided for the adapter rail. A support element (44) fastens the adapter rail to a carrier. An adapter plate fastens the impeller to a carriage. A drive module includes a unit from an electric motor, control, supply and transmission. An independent claim is also included for a supply of a device for maintaining, repairing and replacing wear parts of a running gear of an automatic sliding door. |
