Patent ID: 6129427
Filing Date: 2000-10-10
Classification: G11B

Abstract:
A storage library system comprising:a plurality of cartridges, each cartridge having a bottom surface with a rectangular receiving cavity formed therein; anda magazine having a plurality of cells formed therein for receiving the cartridges, each cell provided with a flat floor having a raised boss extending therefrom, the bosses located at aligned positions on the flat floors to provide a common cartridge position reference point in each of the cells, each floor extending parallel with respect to one another, each of the bosses including four tapered sides rising from the floor of the respective cell and meeting to form a rectangular face, wherein the boss of each cell engages the receiving cavity of the bottom surface of a respective cartridge stored in the respective cell to hold the respective cartridge within the respective cell and to position the respective cartridge at the common cartridge position reference point within the respective cell thereby aligning the cartridges within the cells, wherein the tapered sides of each boss rise from the floor of the respective cell at angles falling within the range of 110.degree. to 150.degree. to allow the respective cartridge engaged by the respective boss to be swiped from the respective cell with a pulling motion along a direction parallel to the floors and allow the respective boss to engage the respective cartridge by ramping the respective cartridge into the respective cell with a downward motion with respect to the floors.