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:
May. 21, 2019
Filed:
Mar. 25, 2015
Applicant:
Assa Abloy Entrance Systems Ab, Landskrona, SE;
Inventors:
Ingemar Pålsson, Lund, SE;
Sven Åsbo, Ramlösa, SE;
Assignee:
ASSA ABLOY ENTRANCE SYSTEMS AB, Landskrona, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05D 15/02 (2006.01); E05F 15/608 (2015.01);
U.S. Cl.
CPC ...
E05F 15/608 (2015.01); E05D 15/02 (2013.01); E05Y 2201/72 (2013.01); E05Y 2400/654 (2013.01); E05Y 2600/41 (2013.01); E05Y 2800/262 (2013.01); E05Y 2800/72 (2013.01); E05Y 2900/132 (2013.01);
Abstract
A revolving door assembly is disclosed. The door comprises a central column and at least one door panel connected to the central column and rotatably arranged around a central axis (X). The central column comprises a drive unit. The drive unit comprises a motor and an oscillating gear. The oscillating gear comprises at least one rod through hole. A non-rotating support rod passes through the rod through hole and supports the motor. Also disclosed is a driving base unit for a revolving door assembly.