A disc player has a slide table mounted to slide horizontally into and out of a casing, a disc tray supported rotatably on the slide table and having a plurality of recessed disc storage areas arranged about its center of rotation to store a plurality of discs on its top surface a drive mechanism for...http://www.google.de/patents/US4755978?utm_source=gb-gplus-sharePatent US4755978 - Disc player
