DISPOSITIF DE CENTRAGE ET DE FIXATION D'UN DISQUE MAGNETIQUE FLEXIBLE

摘要

An apparatus for clamping and centering a flexible magnetic disk in a disk drive is disclosed. The apparatus comprises a hub including an inner wall defining a recess therein and a face portion for supporting the disk, expandable means for expanding against the inner wall of the hub before clamping the disk to the face portion of the hub, and means for wedging the expandable means into its expanded position.