发明名称 Railroad flangeway cleaner system
摘要 A railroad flangeway cleaner system for efficiently clearing debris and other foreign material from a railroad flangeway or other similar channel. The railroad flangeway cleaner system includes a frame for traveling along a channel, a drive unit attached to the frame and a cleaning device rotated by the drive unit, wherein the cleaning device clears the channel of debris.
申请公布号 US7721373(B1) 申请公布日期 2010.05.25
申请号 US20060426322 申请日期 2006.06.26
申请人 WILSON TIMOTHY R 发明人 WILSON TIMOTHY R.
分类号 B61F19/00 主分类号 B61F19/00
代理机构 代理人
主权项
地址
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