Waste comminutor and cutter elements therefor

摘要

A waste comminutor includes two cutting assemblies which include alternating cutter and spacer elements. The two cutting assemblies are intermeshed together so that portions of the cutter elements of each cutting assembly overlap. Surface interruptions, in the form of depressions, recesses or the like are located in the overlapping portions of the cutter elements and define waste particle receiving pockets having a shearing surface against which waste particles may be further comminuted.