| 摘要 |
In an apparatus for comminuting and chipping waste material said apparatus having a housing in which a main shaft is mounted, the main shaftbeing connected to a drive means for rotating the main shaft within the housing, a first disc being axially mounted to the main shaft to rotate with the main shaft, the first disc having a tool support at the periphery thereof, an improvement inthe tool support comprising: a block recessed from the periphery of the disc and having a leading edge rotationally disposed before a trailing edge, the block further having a mounting surface extending between the leading edge and the trailing edge, said mounting surface being coincident with an imaginary plane sloping from the leading edge toward the trailing edge, said leading edge being spaced further from said main shaft than said trailing edge.
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