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:
Apr. 14, 2025
Filed:
Jun. 16, 2020
Applicant:
Assa Abloy Entrance Systems Ab, Landskrona, SE;
Inventor:
Sven-Gunnar Soderqvist, Vallakra, SE;
Assignee:
Assa Abloy Entrance Systems AB, Landskrona, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05F 5/12 (2005.12); E05F 1/10 (2005.12); E05F 15/63 (2014.12);
U.S. Cl.
CPC ...
E05F 5/12 (2012.12); E05F 1/10 (2012.12); E05F 15/63 (2015.01); E05Y 2201/21 (2012.12); E05Y 2201/232 (2012.12); E05Y 2201/246 (2012.12); E05Y 2201/408 (2012.12); E05Y 2201/434 (2012.12); E05Y 2201/624 (2012.12); E05Y 2400/20 (2012.12); E05Y 2400/302 (2012.12); E05Y 2400/415 (2012.12); E05Y 2400/44 (2012.12); E05Y 2400/458 (2012.12); E05Y 2900/132 (2012.12);
Abstract
Double door system () comprising an understriking door leaf (), an overstriking door leaf (), a first door operator () adapted to move the understriking door leaf () between an open and a closed position, a second door operator () adapted to move the overstriking door leaf () between an open and a closed position, a mechanical brake arrangement () and an electric coordination system ().