TY JOUR TI RESULTS OF EXPERIMENTAL RESEARCHES OF WORKING PROCESSES OF BLOCKLESS LOGGING CAPTURE WITH ENERGY-SAVING HYDRAULIC DRIVE KW energy-saving hydraulic drive KW lockless capture KW skidding KW pneumatic hydraulic battery KW timber JO Actual directions of scientific researches of the XXI century: theory and practice AU Popikov, P.I. AU Kanishchev, D.A. AU Sutolkin, A.V. PY 2020 IS 8 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov