http://www.freshpatents.com/Advancing-material-of-indeterminate-length-dtnewntc226.php USPTO Class 226 - Advancing material of indeterminate length en-us Thu, 27 Nov 2008 11:54:19 -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/Inertia-compensating-dancer-roll-for-web-feed-dt20081120ptan20080283567.php Thu, 27 Nov 2008 11:54:19 -0800 wherein M2 is the mass of the floating roller, J2 is the rotational inertia of the floating roller, R2 is the external radius of the floating roller, E is a Young's modulus of the web of material, b is the thickness of the web of material, w is the width...