B - Operations – Transporting – 02 – C
Patent
B - Operations, Transporting
02
C
241/34
B02C 2/00 (2006.01)
Patent
CA 1135230
ABSTRACT The rock crusher comprises a stationary base frame, a crusher head mounted on the base frame, a bowl associated with the head to form a crushing area, eccentric structure operable with the head to produce gyratory movement thereof upon rotation of the eccentric means, a support ring on the frame providing a supporting seat for the bowl on the frame, and resilient hold down structure secured between the frame and the bowl, the support ring being rotatable on bearing liners relative to the frame whereby to relieve excessive torgue stresses between the frame and the head.
381739
Frayne & Company Robert
Johnson Louis W.
LandOfFree
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