A cartridge transferring robot for use in a library apparatus which is capable of certainly transferring a plurality of types of cartridges (media) to meet various needs from the users. In the present invention, for this purpose, in case where a plurality of types of cartridges are handled within the...http://www.google.com.au/patents/US6022180?utm_source=gb-gplus-sharePatent US6022180 - Cartridge transferring robot for library apparatus
