TY CONF TI STRUCTURAL STUDIES OF THE MANIPULATOR SYSTEM OF A SINGLE MOBILITY FORESTRY MACHINE KW manipulator system KW manipulator mobility KW structural studies KW kinematic pairs KW multi-hinged truss KW block-modular design JO MODERN FORESTRY COMPLEX OF THE COUNTRY: INNOVATIVE DEVELOPMENTS AND PROGRESSIVE TECHNOLOGIES AU Anisimov, I.S. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov