The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 03, 2002
Filed:
Jun. 13, 2001
Glenn T. Diego, Newark Valley, NY (US);
David A. Deer, Binghamton, NY (US);
John J. Ford, Johnson City, NY (US);
Eugene C. Stradley, Owego, NY (US);
Thomas Mozgawa, Owego, NY (US);
Lockheed Martin Corporation, Bethesda, MD (US);
Abstract
A material handling lift gate for allowing ingress and egress from a conveyor system. The material handling lift gate provides a mechanism for clearing packages from the lift gate prior to the opening thereof, as well as preventing packages from entering the lift gate when the lift gate is in an open position. The material handling lift gate includes a plurality of adjustable, telescoping vertical legs and opposing horizontal side rails hingedly mounted to an upper end of a pair of the plurality of adjustable, telescoping vertical legs or proximate thereto. The opposing horizontal side rails are positionable between a first closed position and a second open position. In further embodiments, the material handling lift gate includes a lift gate clear controller for controlling package movement into and out of the material handling lift gate.