Belt Conveyors for Bulk Materials
2018 11 14 CEMA BELT BOOK SIXTH EDITION . 241 CHAPTER 9 Vertical Curves Concave Vertical Curves: Design; Graphical Construction; Precautions for Design Convex Vertical Curves: Design; Idler Spacing; Use of Bend Pulleys. Vertical Curves 242 Ve rtical curves in belt conveyors are used to connect two tangent portions which