Perfected rotating roller for transport of ceramic pieces in cooking ovens. (Machine-translation by Google Translate, not legally binding)

摘要

Improved rotating roller for transporting ceramic pieces in baking ovens, characterized by being constituted by a tubular body of refractory material or similar, non-conductor of electric current, inside which there is a heating electric resistance connected to the power grid, a through metallic ferrules mounted on the ends of the tubular body, whose ferrules are constituted in supports for the rotation of the roller, for which they will be given, preferably, external conical shape. (Machine-translation by Google Translate, not legally binding)