DAINING, STEPHEN,GREENAWALT, MATTHEW DAVID,TOUBEKIS, GEORGE DANNY
申请号：
CA3037969
公开号：
CA3037969A1
申请日:
2019.03.26
申请国别(地区):
CA
年份:
2020
代理人:
摘要：
A material reduction machine includes a frame, an arm assembly coupled to theframe,and a bearing assembly coupled to the arm assembly adjacent a distal end. Ashaft is rotatablycoupled to the bearing assembly and has an axis. A comminution wheel iscoupled to the shaftfor rotation therewith. The comminution wheel is configured to be driven by adrive system andextends outward from the shaft in a radial direction that is perpendicular tothe axis. A gap isdefined between a portion of the shaft, the bearing assembly, and thecomminution wheel, and aguard plate is attached to the bearing assembly or the arm assembly. The guardplate has anaxial extent extending along the axis and a radial extent extending radiallyrelative to the axis toat least partially fill the gap. The axial extent and the radial extent lie ina plane.
