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Application filed by Леонид Андреевич Хмара, Сергей Иванович Кононов, Олег Александрович Потоцкий, Максим Эдуардович ХожилоfiledCriticalЛеонид Андреевич Хмара
Priority to UAU201307385UpriorityCriticalpatent/UA86270U/en
Publication of UA86270UpublicationCriticalpatent/UA86270U/en
A scraper bucket includes a cutter knife, bottom, the front and back gates, side walls with wings. The wings have windows in which chains are placed in vertical positions.