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. 26, 2016
Filed:
Jul. 09, 2014
Applicant:
Holger Hänsch, Witten, DE;
Inventor:
Holger Hänsch, Witten, DE;
Assignee:
Dorma Deutschland GmbH, Ennepetal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05F 11/00 (2006.01); E05D 7/00 (2006.01); E05F 15/614 (2015.01);
U.S. Cl.
CPC ...
E05D 7/00 (2013.01); E05F 15/614 (2015.01); Y10T 16/5377 (2015.01);
Abstract
An rotating door driven so as to be swivelable around a pivot of the rotating door includes a rotary bearing; a connection element having a driver piece configured to receive the pivot of the rotating door, the driver piece being mounted in the rotary bearing; and a drive connectable to the pivot of the rotating door in frictional engagement via the connection element.