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:
Mar. 09, 2010
Filed:
Feb. 01, 2007
Applicant:
Werner Swoboda, Boeblingen, DE;
Inventor:
Werner Swoboda, Boeblingen, DE;
Assignee:
Eisenmann Anlagenbau GmbH & Co. KG, Boeblingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G 13/04 (2006.01); B65G 13/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A roller conveyor in an as such known manner includes a plurality of driven rollers disposed in two parallel tracks. With each driven roller a drive motor is associated. From a first voltage source a first set of the driven rollers is supplied, wherein a second voltage source is provided, from which a further set of the driven rollers is supplied. This arrangement offers a high degree of redundancy in the event of the failure of individual components of the roller drive, thereby guaranteeing an emergency operation in such a situation.