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US 9,914,128 B2Granted
Rotor for a rock crusher
AssigneeMetso Minerals, Inc.
InventorClint Hackworth
Life of this patent
Estimating the term…
Abstract
A top wear plate for the rotor of a rock crusher, wherein the rotor includes a rotor body, the rotor body having an upper surface. The top plate includes a lip positioned about and descending vertically from the underside of the outer circumference of the lip wear plate, the lip including a protrusion to engage with a complementary recess on the top surface of the rotor body.
Claims6
A wear plate for use on a rotor of a rock crusher, the rotor having a rotor body including a planar surface including at least one recess, the wear plate comprising:
- a circular aperture located at a center of the wear plate;
- a planar underside surrounding the circular aperture and defined by an outer perimeter;
- a rim positioned about the outer perimeter and descending perpendicular to the planar underside;
- and
- at least one protrusion extending perpendicular to the rim and toward the circular aperture, the at least one protrusion including an edge or side extending at a sloping angle relative to the rim.
2 more elements
A rotor assembly for use in a rock crusher, comprising:
- a rotor body having an upper surface and a lower surface;
- and
- a pair of wear plates each having a circular aperture, a planar underside defined by an outer circumference and a rim positioned about the outer circumference and descending perpendicular to the planar underside, the wear plates each including at least one protrusion extending from the rim and having an edge or side that is at a sloping angle relative to the rim,
- wherein the upper and lower surface of the rotor body each include at least one recess complementary to the at least one protrusion extending from the rim of each wear plates in the pair of wear plates, wherein the at least one protrusion is configured to engage the at least one recess.
1 more element
Dependencies are inferred from the claim text.