| 摘要 |
An apparatus for material handling that is connected to a prime mover and preferably located forward of the mover, includes a plurality of rotary brushes with each of the rotary brushes being independently suspended and having their axes substantially normal to a surface and rotating in the same direction. The rotary brushes, when moving along the surface, tend to cause any material on the surface to be moved from one brush to another brush until the material on the surface is delivered to one side of the apparatus.
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