发明名称 Adjustable grain spreader
摘要 A grain spreader having a plurality of channels pivotally mounted at their upper ends to said cone. The spreader has adjustment means to simultaneously pivot said channels inwardly about their pivotal mounting to a size where they may be received through a center opening. The device also has means to mount said device in said bin. The adjustment means can then be operated to pivot said channels outwardly to place the outer ends of the channels near the outer edge of the bin. The center cone deflects some grain emptied onto the cone onto the channels where it will be carried by the channels to the outer edge of the bin to deposit grain near the outer edge of the bin.
申请公布号 US4342532(A) 申请公布日期 1982.08.03
申请号 US19800169436 申请日期 1980.07.16
申请人 VOEGELE, WILLIAM H. 发明人 VOEGELE, WILLIAM H.
分类号 B65G69/04;(IPC1-7):B65G65/32 主分类号 B65G69/04
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