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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.:

US 10968677 B1

PDFFull Text
Date of Patent:
Apr. 06, 2021

Filed:

Jul. 31, 2018

Door operator assembly

Applicant:

Assa Abloy Accessories and Door Controls Group, Inc., Monroe, NC (US);

Inventor:

Brian D. Hass, Torrington, CT (US);

Assignee:

ASSA ABLOY Accessories and Door Controls Group, Inc., Monroe, NC (US);

Attorneys:

Moore & Van Allen PLLC

Jeffrey R. Gray

Primary Examiner:

Gregory J Strimbu

Int. Cl.
CPC ...
E05F 15/611 (2015.01); E05F 15/60 (2015.01); E05F 15/63 (2015.01); E05F 15/70 (2015.01); E05F 3/22 (2006.01); H02J 7/14 (2006.01); E05F 1/10 (2006.01);
U.S. Cl.
CPC ...
E05F 15/611 (2015.01); E05F 3/224 (2013.01); E05F 15/60 (2015.01); E05F 15/63 (2015.01); E05F 15/70 (2015.01); H02J 7/14 (2013.01); E05F 1/105 (2013.01); E05F 3/227 (2013.01); E05Y 2201/41 (2013.01); E05Y 2201/604 (2013.01); E05Y 2201/624 (2013.01); E05Y 2201/686 (2013.01); E05Y 2201/72 (2013.01); E05Y 2400/302 (2013.01); E05Y 2400/36 (2013.01); E05Y 2400/614 (2013.01); E05Y 2800/112 (2013.01); E05Y 2800/113 (2013.01); E05Y 2800/22 (2013.01); E05Y 2800/252 (2013.01); E05Y 2800/372 (2013.01); E05Y 2900/132 (2013.01); Y10T 292/57 (2015.04);
Abstract

A combination door operator assembly and door, wherein the door operator assembly includes an operator unit mounted to the door on the pulling side or the pushing side thereof, an arm linkage having a driving arm and a driven arm, a mounting bracket preferably mounted on the frame to which the door is hinged, a rechargeable power storage pack having at least one of a rechargeable battery and one or more capacitors, and a controller, for monitoring a speed and a position of the door, wherein when the door moves faster than a predetermined speed, the motor is used as a generator to charge the rechargeable power storage pack and the speed of the door is reduced.

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