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Application filed by Сергей Васильевич ШатовfiledCriticalСергей Васильевич Шатов
Priority to UAU201003254UpriorityCriticalpatent/UA53442U/en
Publication of UA53442UpublicationCriticalpatent/UA53442U/en
Ripper has support frame and working beam in which in parallel main and additional teeth are installed, with tips, and control hydraulic cylinders, at that the tips of the main and additional teeth are installed in opposite directions.
Fixing device for an excavator bucket front, which has at least one side portion with a coupling piece that has projections that fit with holes in the bucket front or in a coupling part fixed to the excavator bucket, connected to the part of coupling by a bolt of subjection.