Belt Conveying of Minerals L R Stace E D Yardley
belt conveyors 146 design 145 pulley 143 idlers 143 belting 140 drive 133 mining 129 tension 127 mines 124 standards 123 requirements 120 joints 117 idler 115 materials 114 method 106 speed 106 steel cord 103 length 102 textile 98 covers 97 load 92 pulleys