| 摘要 |
A mineral breaker including a pair of opposed end walls (18) and a pair of opposed side walls (16) which define a passageway for material to be broken, the opposed end walls (18) and side walls (16) being fixedly secured to one another to form a unitary housing, at least one rotatable breaker drum assembly (12) extending across the passageway and being rotatably supported in said opposed end walls (18), said opposed end walls (18) each having an elongate open mouthed slot (250) for enabling insertion/removal of said drum assembly into/out of said unitary housing.
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