EP0659486B1
A self-propelled crushing machine comprising a hopper (11) and a crusher (8) connected to said hopper mounted on a vehicle body (1) provided with a travelling equipment (19), wherein a bottom plate (51) of said hopper (11) is reciprocatingly movable horizontally in the direction of a charge opening (8b) of the crusher (8). With this arrangement, the bottom plate (51) of the hopper (11 ...
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