专利名称：Material distributor发明人：Roger A. Wilson申请号：US09991352申请日：20011120公开号：US06821076B1公开日：20041123
专利附图：
摘要：A material distribution device having a hopper and a conveyor belt with paddlesfor removing material from the hopper. The conveyor is pivotally connected to thehopper to be lowered into the top of the material in the hopper and scrape the top layerof material from the load in the hopper off of the load and expel it from the hopper.
When the hopper is on a trailer or other vehicle the rate of the conveyor belt can becontrolled to distribute the material from the hopper at an even rate.
申请人：WILSON ROGER A.
代理机构：Nikolai & Mersereau, P.A.
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