Abstract: A curved conveyor is disclosed for carrying articles including relatively heavy articles around curves in a conveyor belt system. The conveyor includes an endless curved driven belt with a guide means for holding the belt on its curved path during operation. This guide means includes a series of guide rollers attached to the inner surface of the belt and which engage cooperating curved guides in a conveyor bed. The conveyor bed is formed of identical cast sections which are fastened together in the proper quantity to provide the particular amount of curvature required.