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:
Oct. 27, 2009
Filed:
Mar. 14, 2008
Eric M. Pressler, Mandeville, LA (US);
Joseph M. Depaso, River Ridge, LA (US);
Eric M. Pressler, Mandeville, LA (US);
Joseph M. DePaso, River Ridge, LA (US);
Laitram, L.L.C., Harahan, LA (US);
Abstract
Conveyors and methods for operating conveyors to accelerate laterally adjacent conveyed articles over different distances. The conveyors provide a conveying surface atop rollers in a conveyor belt. The belt rollers ride on a bearing surface underlying the belt on a carryway. As the belt advances, the rollers riding on the bearing surface rotate in a direction of rotation to accelerate conveyed articles along the belt in the direction of rotation. The bearing surface is shaped so that its length in the direction of belt travel varies across the width of the conveyor.