Государственное Высшее Учебное Заведение "Донецкий Национальный Технический Университет"
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A scraper bucket has a bottom with cutter knife connected to side walls, back wall, hydro-cylinder, front gate hinged on the side walls. At the lower section of the side walls horizontal passages with rectangular cross section are provided, those are connected to exhaust system of tractor by means of flexible connection.