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inverted hanging jaw crusher 1

device as is the jaw crusher. The crushing action itself is simple. There is a fixed crushing surface known as the concaves which is w I FIG. 24. Sectional view of hydraulic support .sembly COURB of Allir-Chi- men. Legend I main sh.A, 2 thrust-bearing wbly. 3 hydraulic piston. basically the frustum of an inverted