A cartridge handling system for storing and accessing at least one data cartridge may comprise a frame having a first cartridge access side and a second cartridge access side. A guide member associated with the frame includes a first section located adjacent the first cartridge access side of the frame...http://www.google.fr/patents/US6025972?utm_source=gb-gplus-shareBrevet US6025972 - Multi-plane translating cartridge handling system