Rock-crusher shoe

Details Rock-crusher shoe Rock-crusher shoe

1987-02-09

1988-11-29

Echols, P. W.

Solid material comminution or disintegration

Apparatus

Stationary comminuting surface or material bed

B02C 1900

Patent

active

047875640

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.

REFERENCES:
patent: 2637502 (1953-05-01), Bond
patent: 2874912 (1959-02-01), Sennholtz et al.
patent: 3000579 (1961-09-01), Bridgewater
patent: 3023973 (1962-03-01), Conley et al.
patent: 3032169 (1962-05-01), Bridgewater

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