A disk drive includes a housing, a cartridge tray, and a cam plate. The cartridge tray is adapted to hold a cartridge that includes a data storage disk. The housing has a pair of vertical cartridge tray pin slots which hold tray pins that are part of the cartridge tray. The cam plate includes a pair...http://www.google.com/patents/US20020126413?utm_source=gb-gplus-sharePatent US20020126413 - Data cartridge load/unload mechanism for disk drive
