Storage and retrieval system
US10839347B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2019 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | Dec 18, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G1/1373
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A product order fulfillment system includes multiple decks arrayed at different levels and defining multilevel decks, at least one autonomous transport vehicle on each of the decks, and configured for holding and transporting a pickface on each deck, at least one lift, traversing and connecting more than one level of the decks, and arranged for lifting and lowering the pickface from the decks, and at least one pickface transfer station on each deck interfacing between the transport vehicle and the at least one lift to effect transfer of the pickface between the transport vehicle and the at least one lift, the at least one lift defines a fulfillment stream of mixed case pickfaces outbound from the multilevel decks to a load fill, at least one stream of the fulfillment stream has an ordered sequence of streaming pickfaces wherein the ordered sequence of streaming pickfaces is based on another fulfilment stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.