Crusher - Wikipedia, the free encyclopediaA crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust. . The earliest crushers were hand-held stones, where the weight of the stone provided a boost to muscle power, used against a stone anvil. . Throughout most of industrial history, the greater part of crushing and mining part of the.stone crusher histry,Crusher - RitchieWikiNov 19, 2009 . 1 History. 1.1 Early Crushing Methods; 1.2 The First Crushing Machines . Having to crush nine cubic yards (6.9 m3) of stone, the Gates model.stone crusher histry - kcinstitutesSearch for: Home; Stone Crusher; and customer service professionals free consultation. Shanghai SCM . Impact crusher history can be traced to the 1850s,.
Copyright © 2019 quality . All Rights Reserved