List of Mining Equipment | Career TrendRoof bolters are large, hydraulically-powered machines used to force bolts into roofs. . Rock dusters are pressurized pieces of equipment that coal miners use to spray inert mineral . Miners of all types use haulage vehicles for various tasks.types of machinery used in coal mining,A Brief History of Mining: The Advancement of Mining Techniques .Jun 3, 2013 . Since civilization began, people have used mining techniques to access . Some coal mining began before 1900, but the most productive coal . Newly-developed machines used for grinding and crushing can .. Categories.
types of machinery used in coal mining