Sergay Douglas Liston
Engineers in Salt Lake City, UT

License number
Utah 147354-2202
Issued Date
Jan 1, 1910
Expiration Date
Mar 31, 2009
Category
Engineer/Land Surveyor
Type
Professional Engineer
Address
Address
Salt Lake City, UT

Professional information

Sergay Liston Photo 1

Rack, Conveyor And Shuttle Automated Pick System

US Patent:
7686560, Mar 30, 2010
Filed:
Dec 8, 2005
Appl. No.:
11/296215
Inventors:
Larry Hermas Laurin - Bright, CA
Gavin Leigh Sargeant - Bright, CA
Fred James Kuper - Moorefield, CA
George Richard Pipes - Salt Lake City UT, US
Sergay Douglas Liston - Salt Lake City UT, US
Assignee:
Conestoga Cold Storage - Kitchener, Ontario
International Classification:
B65G 1/04
US Classification:
414278, 414280, 414807, 1984691
Abstract:
A rack and conveyor shuttle system for placing and retrieving articles of various sizes including a rack system having a shelving framework of at least two tubes spaced apart from one another at a distance, wherein the distance between the tubes is sufficient to support the article in a single stack and a motorized, conveyor shuttle system having at least two finger-like conveyors spaced apart from one another at a distance, wherein the distance between the finger-like conveyors is sufficient to move in between the two tubes so as to engage the article wherein the conveyor shuttle system is adapted to interlace in between the rack system for both placing and retrieving the article.