| 摘要 |
An overhead rail system cleaning device 20 has a body 21 with rollers 23 mounted thereon for suspension of and movement along the rail 11 , cleaning brushes 41 mounted on the body 21 for cleaning the rail 11 , and preferably suction device 61 also mounted on the body 21 and having at least one air intake port 62 adjacent the cleaning brushes 41 for collection of dirt and dust particles removed from the rail. The cleaning device 21 can moved in use along the rail 11 by a drive wheel 51 mounted on the body 21 and resiliently biased against the rail. |
