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:
Jul. 07, 2020
Filed:
Dec. 14, 2017
Applicant:
Jungheinrich Aktiengesellschaft, Hamburg, DE;
Inventors:
Joerg Cavelius, Bad Vilbel, DE;
Elmar Harting, Offenbach/Main, DE;
Assignee:
JUNGHEINRICH AKTIENGESELLSCHAFT, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G 1/02 (2006.01); B66F 9/07 (2006.01); B66F 9/075 (2006.01);
U.S. Cl.
CPC ...
B65G 1/026 (2013.01); B65G 1/023 (2013.01); B66F 9/072 (2013.01); B66F 9/0755 (2013.01); B66F 9/07586 (2013.01);
Abstract
Storage and retrieval unit that includes a rail arrangement having a track and a flange arrangement. In a direction of gravity, the track is located below the flange arrangement. The storage and retrieval unit further includes a moving gear comprising a track roller arrangement and an array of underfriction wheels. The track roller arrangement is configured to support the moving gear on the track, and the array of underfriction wheels is arranged to engage under the flange arrangement.