TY JOUR TI Method of calculation of the actual sizes of pressure in knots(hubs) of friction of manipulators KW manipulator KW the specific pressures KW joint join KW the plastics. JO Actual directions of scientific researches of the XXI century: theory and practice AU Sviridov, V.. AU Serebryanskiy, A.I. AU Gudkov, A.Y. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov