%0 Journal Article %T INCREASING THE TRACTIVE EFFORT OF FOREST WINCHES DURING LOADING AND UNLOADING OPERATIONS %A Jujukin, N.V. %A Kondratev, L.P. %K road train, tractate effort, forest winches, loading and unloading operations, friction clutches, belt frictions. %J Voronezh Scientific-Technical Bulletin %D 2020 %N 3 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov