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US 8,020,791 B2Granted
Pivoting shoes for an impact crushing apparatus
AssigneeEagle Crusher Company, Inc.
InventorsJason Knueven, Jason Potter
Life of this patent
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Abstract
The present invention provides an impact crushing apparatus that includes a housing, a chamber defined within the housing, a rotor assembly for receiving material and throwing the material radially outward, and a drive unit for rotating the rotor assembly. The rotor assembly comprises a plurality of shoes pivotable about a pin, the plurality of shoes having an impact surface configured to transport material received through the internal opening to the outer periphery of the chamber.
Claims22
An impact crushing apparatus, comprising:
- a housing;
- a chamber defined within the housing, wherein the chamber comprises a central region and an outer periphery;
- a lid for closing the chamber and defining an opening configured for receiving material;
- a rotor assembly disposed within the chamber, the rotor assembly comprising a base, a liner, and a table ring, the table ring including a plurality of claws disposed about the internal diameter of the table ring;
- a drive unit for rotating the rotor assembly;
- and
- wherein the rotor assembly comprises a plurality of shoes pivotable about a plurality of pins, each of the plurality of shoes include an impact surface configured to transport received material to the outer periphery of the chamber.
4 more elements
A rotor assembly of an impact crushing apparatus, comprising:
- a body configured for receiving material;
- a table ring including a plurality of claws disposed about the internal diameter of the table ring;
- and
- a plurality of shoes pivotable about a plurality of pins, each of the plurality of pins being coupled to the body, wherein each of the plurality of shoes comprises an impact surface configured to transport the received material to the periphery of the rotor assembly.
1 more element
Dependencies are inferred from the claim text.