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:
Apr. 20, 2010
Filed:
Jun. 18, 2008
Wilhelm Markgraf, Tennenbronn, DE;
Wilhelm Markgraf, Tennenbronn, DE;
Mathias Bäuerle GmbH, St. Georgen, DE;
Abstract
A collector for stacking sheets of paper, plastics, and cardboard has a feeding device and a tray downstream of the feeding device in the feeding direction. The tray is arranged in a lowered position relative to the feeding device. A stop is provided downstream of the tray. At least one transport roll transports sheets individually from the feeding device onto the tray to form a stack. An adjusting element is arranged in an area where the feeding device and the tray adjoin, wherein the adjusting element is adjustable between a lowered rest position and a position of use lifted relative to the rest position. In the position of use, the adjusting element lifts a trail end of a first sheet that has reached the tray such that a following second sheet is moved into a position underneath the trail end of the first sheet.