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
Assa Abloy Entrance Systems Ab, Landskrona, SE;
Sven Åsbo, Ramlösa, SE;
ASSA ABLOY ENTRANCE SYSTEMS AB, Landskrona, SE;
Abstract
A modular revolving door assembly () for installation in an opening is disclosed comprising a central column () and at least one door panel () connected to the central column () and rotatably arranged. The central column () comprises a driven column () and a driving base unit (). The driving base unit () comprises a drive unit () and is arranged to be mounted to the bottom of the opening in level with or above a surrounding floor. The driven column () is mounted to the driving base unit (). The driving base unit () is arranged to drive the driven column () to rotate the driven column () and the door panel (). The driven column () extends above the driving base unit (). Also disclosed is a method for installing a modular revolving door assembly comprising a drive unit () enclosed within the central column ().