Method and apparatus for sorting or retrieving items

US9815625B2 · kind B2 · utility

Assignee

• OPEX Corporation · US

Inventors

• Robert R. DeWitt · Marlton, US
• Peter M. Chezik · Sicklerville, US
• Joseph Valinsky · Turnersville, US
• S N Kartik · Lawrenceville, US
• Ola Stahl · Cape May, US

Key dates

• Filing date: Apr 12, 2016
• Grant date: Nov 14, 2017
• Expiry date: Apr 12, 2036

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65G1/137
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A method and apparatus are provided for sorting or retrieving items to/from a plurality of destinations areas. The items are loaded onto one of a plurality of independently controlled delivery vehicles. The delivery vehicles follow a track that guides the delivery vehicles to/from the destination areas, which are positioned along the track. Once at the appropriate destination area, an item is transferred between the delivery vehicle and the destination area.