BigPatents India

The system comprises one more storage devices (34) for storage data media, particularly CDs, a read/writer (50), a picking and transfer device (42), a series of rotary platter (22) stacked one on top of the other and each associated with a drive device (60,62) acting on the periphery of platters to rotate these between a position in which the disks are stored and a position in which the disks can be accessed. Each platter has a slot (28) and when all the platters (22) are in the storage position, the slots (28) define an open channel which allows the transfer device (42) to move vertically.