http://www.freshpatents.com/Chain-staple-and-horseshoe-making-dtnewntc059.php USPTO Class 059 - Chain, staple, and horseshoe making en-us Thu, 3 Apr 2008 13:13:29 -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/Method-for-producing-rollers-and-sleeves-for-chains-dt20080327ptan20080072563.php Thu, 3 Apr 2008 13:13:29 -0800 A method or producing rollers and sleeves for chains, particularly for roller chains or sleeve-type chains. The rollers and sleeves are of cylindrical form and they are deep-drawn from a sheet metal material. The drawn components can remain attached to the sheet metal for convenience in transporting them and later... http://www.freshpatents.com/Joint-element-for-an-energy-guiding-chain-dt20080327ptan20080072564.php Thu, 3 Apr 2008 13:13:29 -0800 The invention relates to a joint element for an energy guiding chain for guiding hoses or cables, with a number of chain links displaying opposite side straps, where upper and lower cross-members are provided on at least some of the side straps, where the joint element displays at least two...