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Application filed by Леонид Андреевич Хмара, Александр Иванович Голубченко, Александр Анатолиевич Бутенко, Максим Эдуардович ХожилоfiledCriticalЛеонид Андреевич Хмара
Priority to UAU201201468UpriorityCriticalpatent/UA74587U/en
Publication of UA74587UpublicationCriticalpatent/UA74587U/en
Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes
(AREA)
Abstract
A working attachment of hydraulic excavator comprises a rear jaw with coupling links, front jaw with reamers pin-connected to the rear one, cutting teeth, hydro-cylinders for front jaw control. The side walls of the front and rear jaws have windows in which chains are placed vertically, and the back wall of the rear jaw has a window with vertical chains as well.
UAU201201468U2012-02-132012-02-13Working attachment of hydraulic excavator
UA74587U
(en)