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:
Dec. 27, 2022
Filed:
Mar. 13, 2018
Dewertokin Gmbh, Kirchlengern, DE;
Sven Müller, Kichlengern, DE;
DEWERTOKIN TECHNOLOGY GROUP CO., LTD, Jiaxing, CN;
Abstract
The invention relates to an electromotive furniture drive comprising a drive motor (). The drive motor () has a driveshaft () which is mechanically coupled to a brake device (), and the brake device () has a looping wrap spring (). The electromotive furniture drive is characterized in that the brake device () comprises a brake element () which is designed to apply a braking torque to the drive shaft () in a rotational direction. The brake element () is operatively connected to a coupling element () in a mechanical manner, and the wrap spring () is positioned on an outer lateral surface () of the coupling element ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile