http://www.freshpatents.com/Track-sanders-dtnewntc291.php USPTO Class 291 - Track sanders en-us Mon, 21 Nov 2011 13:30:04 -0800 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/-dt20111117ptan20110278863.php Mon, 21 Nov 2011 13:30:04 -0800 The invention relates to a system for spreading spreadings (4) in front of the wheels (2) of vehicles (1), in particular, rail vehicles, comprising at least one container (3) for the spreadings (4), at least one device (5) arranged below each spreadings container (3) for metering the spreadings (4) with...