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:
Aug. 14, 2012
Filed:
Jan. 28, 2010
Alex Keller, Rapperswil, CH;
Alex Keller, Rapperswil, CH;
Ferag AG, Hinwill, CH;
Abstract
A device and method for the transfer flexible flat articles between two conveyors. The device includes a first gripper conveyor with first grippers moved along a first gripper conveyor track for suspended transportation of the articles in a conveying direction, and a second gripper conveyor with second grippers moved along a second gripper conveyor track. Opening and closing of the grippers is controlled so that a transfer of the articles from the first to the second grippers is able to take place. In doing so, a spacing between the first grippers differs from the spacing between the second grippers such that, in a transfer zone, one gripper conveyor track, the grippers of which include the greater spacing between one another, defines a concave course, and the other gripper conveyor track, the grippers of which have the smaller spacing between one another, defines a correspondingly convex course.