Original document(12 pages)  中文版
    A non-education screw distributor for spreader is composed of supporting frame, drive motor unit, semi-enclosed diameter-varying arc trough, distributing screw with diameter-varying baldes, and homogenizing mechanism. Its advantages are high uniformity and smoothness, and no education band.
Application Number
申请号		 02154646 Application Date
申请日		 2002.11.29
Title 名称 Unsegregative spiral distributor for spreader
Publication Number
公开号		 1424464 Publication Date
公开日		 2003.06.18
Approval Pub. Date Granted Pub. Date
International Classification 分类号 E01C19/18
Applicant(s) Name
申请人		 Chen Qifang
Address 地址 230011
Inventor(s) Name 发明人
Attorney & Agent 代理人

  
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