Patent ID: 7214022

Claim:
An object storage device comprising: at least two storage spaces for object cassettes, wherein the storage spaces are arranged next to each other in at least one row along a passage; a horizontally tiltable transport platform; a hoisting unit for displacing the height of the platform, wherein the hoisting unit is arranged at a base point, wherein the base point is horizontally displaced over an X-Y track system, wherein the X-Y track system comprises first and second longitudinal track subassemblies, wherein the first and second longitudinal track subassemblies includes a longitudinal control gear, and first and second torque transfer devices; and a displaceable transverse track subassembly transversely placed on the first and second longitudinal track subassemblies, and including a transverse control gear and a third torque transfer device, wherein the longitudinal control gear is mechanically coupled with the transverse track subassembly, wherein the transverse control gear is mechanically coupled with the base point, wherein first torque transfer device acts on the transverse control gear and the second torque transfer device acts on the transverse control gear via the third torque transfer device.