%0 Journal Article %T Attachment energy saving gripping device for chokerless timber skidding when thinning %A Latysheva, M.. %A Zelikov, V.A. %A Posmetev, V.I. %A Popikov, V.P. %A Kanishchev, D.A. %K chokerless skidding, wheel tractor, hydraulic system hydraulic accumulator, dynamic loads %J Forestry Engineering Journal %D 2014 %N 4 %P 5 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov