Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Patent
1985-06-26
1986-09-16
Goldberg, Howard N.
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
241285R, 4034091, B02C 200
Patent
active
046117660
ABSTRACT:
Retainer apparatus for releasably securing a generally frusto-conical bowl liner to the bonnet of a rock crusher wherein the generally radially extending loops on the outer surface of the bowl liner are equipped with an upper surface having a curvature extending perpendicular to a radial plane and wherein wedge means includes a wedge and a contoured element having one planar longitudinally extending surface and one arcuate longitudinally extending surface whereby the wedge can be inserted from either side of the loop while still obtaining full surface bearing.
REFERENCES:
patent: 3281083 (1966-10-01), Johnson
patent: 3834633 (1974-09-01), Dougall et al.
patent: 4215826 (1980-08-01), Schafer
ESCO Corporation
Goldberg Howard N.
Gorski Joseph M.
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