A cartridge for insertion into a digital printing device, preferably, a drop-on-demand ink jet printing device, includes a casing having a first portion for housing a supply of print media. A print media exit opening is arranged in the first portion of the casing. A print media transport mechanism is...http://www.google.de/patents/US7101034?utm_source=gb-gplus-sharePatent US7101034 - Print media cartridge with integral print media transport mechanism