Patent · US Active

Storage and retrieval system

US11254502B2 · kind B2 · utility

2Cited by
86References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2020
Grant dateFeb 22, 2022
Priority date
Expiry dateDec 1, 2040

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G1/1376
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An automated storage and retrieval system including at least one autonomous transport vehicle, a transfer deck that defines a transport surface for the vehicle, at least one reciprocating lift, a first and second pickface interface station connected to the deck and spaced apart from each other, each station forming a pickface transfer interfacing between the vehicle on the deck and the lift at each station so that a pickface is transferred between the lift and the vehicle at each station, wherein the vehicle is configured to pick a first pickface at the first station, traverse the deck and buffer the first pickface, or at least a portion thereof, at the second station so that the second station has multiple pickfaces buffered on a common support in an order sequence of pickfaces according to a predetermined case out order sequence of mixed case pickfaces.

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