Disk player assembly with withdrawable pallet

A disk player assembly, comprising

• a disk playback means for reproducing information recorded on a disk;
• a pallet for placing the disk thereon, said pallet being movable between a position of the disk playback means within the disk player assembly and a position outside the disk player assembly;
• a disk stocker for holding a plurality of disks arranged vertically, said stocker being located in such proximity to the disk playback means that the disk to be played back by the disk playback means overlaps the disks remaining in the stocker;
• a disk selector mechanism for selecting one out of the plurality of disks in the disk stocker by vertically moving the disk stocker;
• and
• a disk transfer means for transferring a disk between the disk stocker and the pallet, wherein said pallet includes a notch through which a plurality of disks contained in the disk stocker is passed in a vertical direction as the disk stocker and the disk playback means are relatively moved up and down, and the lower side of said pallet has a shielding member operatively positioned for movement in a moving direction of said pallet to cover said notch as said pallet moves outside said player assembly, and wherein a stopper means is located below a surface of said pallet when the pallet is located within the player assembly and is configured and arranged to stand upright at a position higher than that of the surface of said pallet as the pallet moves out of the player assembly to prevent the insertion of the disk directly into the player assembly.