ROLLER OF ROLLER CONVEYOR FOR TRANSPORTATION OF METAL SHEET MATERIAL HEATED IN FURNACE

摘要

FIELD: roller of roller conveyor for transportation of metal sheet material, continuously cast steel blanks and like objects heated in furnace.;SUBSTANCE: roller has shaft and shell, which is pivotally resting upon ends of roller shaft and is electrically and/or thermally insulated.;EFFECT: improved quality of products owing to avoiding formation of defects on surface of products, which may result from the action of electric current or sparking.;12 cl, 4 dwg