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Application filed by Украинская Инженерно-Педагогическая АкадемияfiledCriticalУкраинская Инженерно-Педагогическая Академия
Priority to UAU201403820UpriorityCriticalpatent/UA92699U/en
Publication of UA92699UpublicationCriticalpatent/UA92699U/en
A device for cutting cylindrical holes comprises a tool sleeve, a drill with a shank, a longitudinal through groove. Along the main axis, through the entire tool sleeve and to the drill a drive shaft is rotatably mounted, on which an outer ring gear is formed, which engages with the external ring gears made on axles rotatably installed in the through groove and on which the disk cutters are rigidly mounted.
UAU201403820U2014-04-112014-04-11Device for cutting cylindrical holes
UA92699U
(en)
Rock drilling machine comprises a body, a rod mounted to the body by means of a first bearing with a first end with connecting members for a drilling tool, and a lubrication system for a gear system; lubrication method of a rock drilling machine.
Power transmitting device for transmitting external force into rotating body, and orbital pipe cutting device and hydraulic chucking device able to freely control cutting tool movement inside rotating body by using the power transmitting device