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:
Sep. 29, 2015
Filed:
Apr. 09, 2014
T&t Consulting and Engineering, Inc., East Dundee, IL (US);
Tomas Tassy, Sr., Roselle, IL (US);
Tony Suto, Elburn, IL (US);
T&T Consulting and Engineering, Inc., East Dundee, IL (US);
Abstract
A center column drive for a spiral conveyor is used to rotate a drive tower to move a conveyor belt in a helical pattern. The drive tower is driven by the center column drive to cause rotation about a vertical axis. The center column drive includes a base having a platform and a plurality of support legs that support the platform. The center column drive also includes a slew ring that is secured to the platform at one end and to a center column of the drive tower and a second end. Rotation of an electric gear motor causes rotation of a portion of the slew ring, which, in turn, rotates the drive tower.