B - Operations – Transporting – 02 – C
Patent
B - Operations, Transporting
02
C
241/125
B02C 19/00 (2006.01) B02C 13/18 (2006.01)
Patent
CA 1103224
IMPROVEMENTS IN CENTRIFUGAL IMPACT ROCK CRUSHERS Abstract of the Disclosure Centrifugal impact crusher machines have a rotating impeller table on which are mounted table liners and shoes for directing rock, or other material to be crushed, dispersed by a centrally mounted feed cone posi- tioned on the rotating table outwardly against stationary anvils. The herein disclosed machine is comprised of impeller shoes which are removably attached to table mounted brackets by means of pins for facilitating quick easy removal and which have tapered working faces for promoting even wear and longer life. The impeller table liners are portioned respectively into first segments, which are positioned beneath and forwardly adjacent to their associated shoes and held down by the weight there- of, and second segments having lips which are arranged for fitting under the table feed cone, thus permitting these former segments to be replaced without need for replace- ment of the latter segments and both segments to be removed quickly. The second table liner segments include inclined ramp portions located adjacent to the leading edge of the first segments for directing the rock upwardly from the table face into the faces of the shoes thereby lessening wear of the uncovered portions of the first segments and increasing the efficiency of the shoes.
297222
Ackers Stephen B.
Rose Neil M.
Canica Crushers Ltd.
Gowling Lafleur Henderson Llp
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