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:
Jun. 18, 2024
Filed:
Apr. 29, 2020
Assa Abloy Entrance Systems Ab, Landskrona, SE;
Roger Dreyer, Bjarred, SE;
Assa Abloy Entrance Systems AB, Landskrona, SE;
Abstract
The present invention relates to a method, a swing door system and a swing door operator () for moving a swing door leaf () between a closed and an open position (C,O). The swing door operator () includes at least one drive unit (), a control unit () and a sensor (). The control unit () is operatively connected to the drive unit and to the sensor () and is configured to regulate the drive unit to move the swing door leaf () between the closed and open position (C, O). The sensor () is configured to identify an object () in a safety volume () in front of a first side () of the swing door leaf (), where the safety volume () comprises a first volume () and a second volume ().