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
A swing door operator () for moving a swing door leaf () in a swing path between an open and closed position, the swing door operator () comprising at least one drive unit () being arranged to move the swing door leaf (), a control unit () being operatively connected to the drive unit () and a first sensor (). The first sensor () is configured to identify objects in front of a first side () of the swing door leaf () and the control unit () is configured to react if an object is identified by the first sensor () in a safety zone () in front of the first side () of the swing door leaf (). The control unit () is also configured to adapt the size/area of the safety zone () based on the swing path of the swing door leaf (), the position of the swing door leaf () and on limitation information received via a communication means.