COMPACT-DISC STORAGE CASE Russian patent published in 2003 - IPC

FIELD: packages, especially for storage and transportation of information-carrying discs, particularly optical compact-discs. SUBSTANCE: case comprises disc holder having base and disc gripping means. Disc gripping means has basic levers, fixing levers and cam bushing with inner profiled surface. Basic levers are alternately arranged in ring. Fixing levers have pushers. Pushers interact with bushing inner profiled surface. Bushing may be rotated and fixed in extreme and mediate positions corresponding to fixing levers released position and free position. EFFECT: increased reliability and usability. 3 cl, 10 dwg