Patent ID: 6523208
Filing Date: 2003-02-25
Classification: B08B

Abstract:
Apparatus comprisinga stationary frame, a rotatable frame, the rotatable frame being rotatable about an axis while supported by the stationary frame, the rotatable frame supporting a first contact cleaning roll that is rotatable about an axis, the first contact cleaning roll being spaced from and parallel to the axis of the rotatable frame, and a second contact cleaning roll that is rotatable about an axis, the second contact cleaning roll being spaced from the first contact cleaning roll and parallel to both the axis of the rotatable frame and the axis of the first contact cleaning roll, wherein the first contact cleaning roll has opposite ends supported by one way bearings mounted on a first shaft and the second contact cleaning roll has opposite ends supported by one way bearings mounted on a second shaft, and a web transport device disposed to feed a web along a predetermined path between the first contact cleaning roll and the second contact cleaning roll, the web having a first major surface and a second major surface on the opposite sides of the web, the major surfaces being parallel to the axes of the first and second cleaning rolls when fed between the first contact cleaning roll and the second contact cleaning roll.