ROLLER OF LIFT TRUCK MAST

摘要

FIELD: mechanical engineering. SUBSTANCE: roller is used in telescopic mast of engine-powered and battery-electric fork-lift trucks. Installed on axle of side roller of wheel are supporting washers having eccentric hole and multifaceted surface. Each face of this surface is inclined with respect to roller axis and conjugating with inclined surface of faces in journal hollow. This provides for better holding of side roller from axial displacement and widens range of adjusting position of roller inside wheel body. EFFECT: high efficiency. 6 dwg