Multiple simultaneous aisle access control for a mobile storage system
US7508145B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 24, 2007 |
| Grant date | Mar 24, 2009 |
| Priority date | — |
| Expiry date | Jan 24, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47B53/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A mobile storage system includes movable storage units that can be positioned to selectively form an aisle between adjacent storage units. The storage units define a maximum aisle space that forms a single aisle between an adjacent pair of storage units, or a number of aisles between several adjacent pairs of storage units by distributing the maximum aisle space between at least two aisles. A control arrangement controls the position of the storage units, in response to user commands, so as to form the aisles. The control arrangement may be configured such that, when a pair of aisles are present between two pairs of storage units, one of the aisles is closed based on certain criteria when a command to open a different aisle is initiated. The criteria may be user defined, or may be a characteristic such as the frequency of use of the aisles such that the more frequently used aisle remains open and the less frequently used aisle is closed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.