A diverter system for diverting articles being conveyed along the diverter system includes a plurality of diverter wheels arranged between opposite sidewalls of the diverter system. The diverter wheels are rotatably driven by a motorized roller and a plurality of drive members or bands reeved around...http://www.google.co.uk/patents/US7040478?utm_source=gb-gplus-sharePatent US7040478 - Steerable diverter system
