Hammer mills Paolini, Antonio Palmiro
1. A mill of two or more hammers for the making of inert material, comprising: a hopper for a load with a window, a housing coupled to the hopper so as to receive material from the hopper, the housing containing: a principal rotor having a relative peripheral orbit, a protection for anti usury coupled to said principal rotor; at least one hammer coupled to said principal rotor, a set of ...