Solid material comminution or disintegration – Apparatus – Comminuting mounting means – frames or other normally...
Patent
1975-05-27
1976-10-12
Custer, Jr., Granville Y.
Solid material comminution or disintegration
Apparatus
Comminuting mounting means, frames or other normally...
241207, B02C 204
Patent
active
039853098
ABSTRACT:
This is concerned with a crusher clearing system using a plurality of hydraulic jacks disposed with relation to the adjustment ring and main frame of the crusher such that the jacks, as a unit, apply a generally vertical thrust directly between the upper main frame flange and the adjustment ring so that uncrushable material may be removed from the crushing cavity in a stalled or jammed crusher. The jacks are arranged in pairs and the jacks are selectively energized so that the adjustment ring will tilt relative the main frame flange.
REFERENCES:
patent: 3009660 (1961-11-01), Symons et al.
patent: 3140835 (1964-07-01), Balmer et al.
patent: 3273810 (1966-09-01), Gasparac et al.
patent: 3797760 (1974-03-01), Davis et al.
patent: 3837585 (1974-09-01), Decker et al.
Davis D. Carter
Sawant Ulhas S.
Custer, Jr. Granville Y.
Goldberg Howard N.
Rexnord Inc.
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