Random-access robotic inventory dispensary: variable bin height

US9790028B2 · kind B2 · utility

Assignee

• BBY Solutions, Inc. · US

Inventors

• Chad Stiernagle · Eagan, US
• Glendon T. Kraetsch · Arden Hills, US
• Dean R. LaValle · Centerville, US
• Cameron P. Sheikholeslami · Minneapolis, US

Key dates

• Filing date: May 4, 2015
• Grant date: Oct 17, 2017
• Expiry date: Jul 22, 2035

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65G1/0457
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

The present invention is a robotic system for maintaining product inventory and dispensing products upon request from a customer or other user. Product items are stored in an inventory storage unit (ISU), one item per bin. Controller logic allows items to be stored in, and retrieved from, arbitrarily-assigned storage locations. The bins hang on rails within drawers. Configuration of the rails facilitates bins of variable height.