发明名称 Process and device for the lubrication of a railroad track with Vignole-type rails
摘要 A method for the lubrication of Vignole type railroad track, especially preceding a curved portion which is subject to wear by the wheel flanges of railroad cars, by applying lubricant essentially horizontally against the inner side of the Vignole type railroad track by an application device supplied with lubricant, wherein the lubricant is applied to the track through the movement of the application device along the track to be lubricated.</PTEXT>
申请公布号 US6631786(B1) 申请公布日期 2003.10.14
申请号 US20000617164 申请日期 2000.07.17
申请人 GUNACKER RICHARD 发明人 GUNACKER RICHARD
分类号 B61K3/00;(IPC1-7):B61K3/00 主分类号 B61K3/00
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