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Application filed by Украинская Инженерно-Педагогическая АкадемияfiledCriticalУкраинская Инженерно-Педагогическая Академия
Priority to UAU201302040UpriorityCriticalpatent/UA82817U/en
Publication of UA82817UpublicationCriticalpatent/UA82817U/en
A device for machining holes comprises a shaft, boring heads, cylindrical gear rings. It comprises a sleeve, into which the shaft is rotatably mounted, to one end of which a faceplate is rigidly attached, uniformly around the entire circumference of which eight axles are rigidly attached, on which the boring heads are rotatably mounted, which have cylindrical external gear rings. The first two pairs of cylindrical gear rings of boring heads located opposite each other are connected to a cylindrical gear ring formed in the sleeve and the second pair of gear rings of boring heads is simultaneously engaged with cylindrical gear rings of two adjacent boring heads of the first pair.
UAU201302040U2013-02-192013-02-19Device for machining holes
UA82817U
(en)
Roller for a roller mill, comprising a shaft and a generally cylindrical grinding shell, where the shaft comprises two parts of the shaft, wherein said parts of the shaft comprises coupling portions arranged to couple the parts of the shaft to each other, forming the axis; windmill; method to assemble.