发明名称 Shaft current control brush assembly with drainage
摘要 <p>A shaft current control brush ring assembly includes a channel and a brush ring assembly secured within the channel. A drain is provided to direct liquids and contaminants away from said brush ring assembly. </p>
申请公布号 EP1755207(A3) 申请公布日期 2011.01.19
申请号 EP20060014790 申请日期 2006.07.15
申请人 ILLINOIS TOOL WORKS INC. 发明人 OH, HIEYOUNG W.
分类号 H02K11/00 主分类号 H02K11/00
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