![USA Gyratory crusher having antispin means for ...](/e69yszg/237.jpg)
USA Gyratory crusher having antispin means for ...
A gyratory or cone type crusher having a generally conical crushing head rotatably mounted on an upright eccentric so that the head is gyrated upon rotation of the eccentric. The stationary frame of the crusher has a crushing bowl including a concave which surrounds the crushing head and cooperates with it to form an annular crushing chamber.