Patent · US Expired

Laterally expandable modular data storage system

US7451461B1 · kind B1 · utility

2Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 1999
Grant dateNov 11, 2008
Priority date
Expiry dateAug 9, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B17/225
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A modular data storage system for handling and storing data cartridges comprises a cartridge access device and at least two laterally adjacent modular units. Each of the modular units may comprise a plurality of cartridge receiving devices and a plurality of elongate gear racks aligned along a displacement path. The elongate gear racks are substantially in alignment with one another such that the cartridge access device may be translated among the laterally adjacent modular units. The system further comprises a translation apparatus for moving a cartridge access device along a displacement path. The translation apparatus may comprise a plurality of drive pinions mounted to the cartridge access device and engaging the plurality of elongate gear racks, and a pinion drive apparatus operatively associated with the drive pinions. The pinion drive apparatus rotates the drive pinions to move the cartridge access device among the elongate gear racks of the adjacent modular units. The adjacent modular units may be comprised of a master modular unit and at least one slave modular unit. The master modular unit further comprises a power supply and may also comprise a control system operatively…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.