History. Primitive conveyor belts were used since the 19th century. In 1892, Thomas Robins began a series of inventions which led to the development of a conveyor belt used for carrying coal, ores and other products. In 1901, invented and started the production of steel conveyor belts. In 1905 Richard Sutcliffe invented the first conveyor belts for use in coal mines which .14.Cobber Belt For Iron Ore Beneficiation. Conveyor for iron ore beneficiation plant - you4baselchource from jiangxi hengcheng mining equipment on belt conveyor for iron ore beneficiation plant for sale we have a professional after-sale service team to promptly and thoroughly solve flow for various ore beneficiation, including iron ore, tin ore, copper ore, gold ore conveyor belt .