Automated storage and retrieval direct movement method
US9645569B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Sep 9, 2016 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Sep 9, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47B51/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The invention is a method for repositioning objects in an automated storage and retrieval system. The method allows objects to move one at a time in an optimally efficient non-revolving sequence, so that often-used storage items can be retrieved more quickly. The method includes arranging positionable objects, such as storage bins or appliances, within a frame with one or more walls. The objects are attached removably to the walls by connectors, such as hooks. One or more planar motion mechanisms, such as H-bots, are mounted on the walls next to the objects. The planar motion mechanisms lift the objects from the connectors to reposition the objects. When a target object is designated, a microcontroller teaches the planar motion mechanisms a sequence for moving the objects into vacant spaces such that the target object can travel to a target access position by the most direct path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.