Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Patent
1984-05-23
1985-11-26
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
241286, B02C 1816
Patent
active
045550654
ABSTRACT:
The invention relates to a chopping arrangement for a chopper and in particular a drum chopper having a chopping drum with several cutting blades spaced apart along its periphery which cooperate with a counter blade, the latter lying at each end against an anvil and being surrounded at each end by an essentially U-shaped clamp clip which presses the counter blade against the horizontal surface of the anvil under the effect of tension screws which penetrate the clamp clip and cooperate with tension nuts. The two arms of the clamp clip are extended by articulation pieces and the insides of the articulation pieces facing the anvil have a convex design and lie against the side walls of the anvil at only one point.
REFERENCES:
patent: 3342231 (1967-09-01), Waldrop
patent: 4295616 (1981-10-01), Hill
patent: 4436248 (1984-03-01), Lindblom et al.
Binder Berthold
Purrer Josef
Brown Laurence R.
Kloeckner-Humboldt-Deutz AG
Rosenbaum Mark
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