Patent ID: 7578396
Filing Date: 2009-08-25
Classification: B07B,F16D

Abstract:
1. A disc screen for a disc screen apparatus having a shaft, comprising: a first disc half having a first partially offset parting face; a second disc half having a second partially offset parting face corresponding to the first partially offset parting face, the second disc half being removeably coupled with the first disc half; the first disc half and second disc half being sized and shaped so that when coupled together the two disc halves together define a hub radially offset about a center axis of the disc to generally correspond with the first partially offset parting face and the second partially offset parting face, the hub defining a bore for removably mounting the disc screen on the shaft; a tongue extending from at least a portion of the first partially offset parting face; a groove formed in the second partially offset parting face, the groove being sized and shaped to seat with the tongue; and wherein the first disc half and second disc half removeably mounts on the shaft.