Patent ID: 9643187
Date: 2017-05-09
CPC Classifications: B02C

Claim:
1. A gyratory crusher frame part comprising: a topshell having an annular wall extending around a longitudinal axis of the frame part, the annular wall being defined radially between a radially outward facing surface and a radially inward facing surface relative to the longitudinal axis, the radially inward facing surface forming an internal chamber; a first and a second mount region located in the internal chamber at the radially inward facing surface and being inclined relative to the longitudinal axis, the first and second mount regions each having an axial upper end and an axial lower end, such that the axial upper ends of the first and second mount regions are positioned radially closer to the longitudinal axis than the axial lower ends, the second mount region being positioned axially lower than the first mount region, wherein a part of the first mount region projects radially inward of a part of the second mount region; and an annular rib positioned axially between the first and second mount regions and projecting radially inward from the annular wall into the internal chamber, the annular rib having an inward facing mount surface positioned radially inward relative to the axial lower end of the first mount region and the axial upper end of the second mount region.