Patent · US Active

Narrow slot roller and guide system for high density mobile storage systems

US7950331B2 · kind B2 · utility

5Cited by
20References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 9, 2007
Grant dateMay 31, 2011
Priority date
Expiry dateSep 29, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47B53/02
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A narrow slot roller and guide system for high density mobile storage systems having a plurality of storage units. The roller and guide system includes a longitudinally extending axial guide defining a first slot in a floor and a drive rail parallel thereto defining a second slot in the floor. The axial guide includes a roller arrangement adapted to engage a downwardly extending guide member coupled to the carriage of the storage units. The engagement of the roller arrangement and guide member serves as a guide for the storage units as the storage units are moved axially along the axial guide and drive rail. Further, the present invention limits the width of the first and second slots to a very narrow width, e.g. less than one half inch, thereby easily permitting disabled individuals to freely travel across a floor in which the roller and guide system is mounted. The roller and guide system may include an anti-tip assembly to prevent the tipping of the storage units as the storage units are moved along the axial guide and drive rail.

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