Gyratory mantle liner assembly

Details Gyratory mantle liner assembly Gyratory mantle liner assembly

1991-08-30

1993-02-09

Eley, Timothy V.

Metal working

Method of mechanical manufacture

Assembling or joining

29525, 295251, B32Q 300

Patent

active

051843897

ABSTRACT:
A gyratory mantle liner assembly for use in a gyratory crushing machine including a mainshaft to which is attached a retaining ring having a lip, a conical-shaped upper liner having a serrated and bevelled lower edge, a plurality of lower liner segments and having an upper bevelled edge arranged around the lower circumference of the mainshaft, and a retaining nut for tightening and applying constant force to the upper and lower liner segments to hold them securely against the mainshaft. The lower liner segments defining the crushing surface are generally made of heat treated alloy material.

REFERENCES:
patent: 251040 (1881-12-01), Gates
patent: 2828925 (1958-04-01), Rumpel
patent: 2974889 (1961-03-01), Anderson et al.
patent: 4886218 (1989-12-01), Bradley et al.
patent: 5080294 (1992-01-01), Dean

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