Rock-crusher shoe
OwnerGarry Tuckerinventor
Life of this patent
Estimating the term…
Abstract
An impeller blade shoe for a centrifugal impact rock-crushing machine includes protrusions on the surface of the shoe that cause its wear surface to wear more evely when subjected to a stream of aggregate. The protrusions may take the form of a staggered pellet matrix or radially directed grooves or ridges.
Claims3
An impeller shoe mounted on a turntable in a centrifugal inpact rock crushing machine, said turntable having an axis of rotation, said impeller shoe having a wear surface for receiving a stream of particulate matter flowing in a direction outwardly from said turntable and away from said axis of rotation, said wear surface having more than two substantially rounded ridges aligned parallel to one another and extending in the direction of the flow of said stream of particulate matter, each of said ridges having a gently sloping tip at an end thereof closest to said axis of rotation.
Dependencies are inferred from the claim text.