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. 24, 2022
Filed:
May. 22, 2018
Tk Elevator Innovation and Operations Gmbh, Duesseldorf, DE;
Michael Kirsch, Kirchheim unter Teck, DE;
TK Elevator Innovation and Operations GmbH, Duesseldorf, DE;
Abstract
An elevator car for an elevator installation may include at least one side wall having a doorway and an elevator car door. For opening and/or closing the doorway, the elevator car door can be moved at least partially parallel to the side wall on an outside of the side wall. In opening and/or closing, the elevator car door can be moved at least partially in a direction perpendicular to the side wall. In the closing process, the elevator car door can be at least partially sunk in the doorway. A coupling element may couple the elevator car door to a shaft door in at least one of opening or closing the elevator car door.