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:
Jan. 07, 2014
Filed:
Jun. 18, 2009
Brien G. Rau, Jefferson, LA (US);
Jason M. Lagneaux, River Ridge, LA (US);
Brien G. Rau, Jefferson, LA (US);
Jason M. Lagneaux, River Ridge, LA (US);
Laitram, L.L.C., Harahan, LA (US);
Abstract
A conveyor having selectively actuated rollers whose only external contact is with conveyed articles and a method for rotating such rollers. In one version, the rollers are driven by motors that are selectively energized by a wireless signal or a sensed conveyor position. In another version, the rollers are geared to a drive wheel that engages a bearing surface underlying the conveyor along the conveying path. The rollers are selectively actuated to push conveyed articles along the conveyor as it advances.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile