| 摘要 |
PCT No. PCT/SE88/00234 Sec. 371 Date Nov. 9, 1989 Sec. 102(e) Date Nov. 9, 1989 PCT Filed May 5, 1988 PCT Pub. No. WO88/08900 PCT Pub. Date Nov. 17, 1988.For cleaning the top surfaces of railway rails, a vehicle (1) carried on rails, and has scrapers, looseners, and rotatable brushes. In case of wet rail, the scrapers are used to make the top surfaces of the rails dry. The looseners are used to loosen up encrustments located on the top surfaces of the rails after which the encrustments are removed by the aid of the brushes means from the top surfaces of the rails (4). The scrapers and the looseners are carried by slewing brackets connected with the chassis of the vehicle and the brushes are carried by telescopic supports connected to the chassis of the vehicle. The scrapers, looseners and brushes are operable between an inactive position of repose and an active working position. The vehicle it can be used for cleaning of rails in both directions of travel. |
