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:
May. 12, 2026
Filed:
Jul. 23, 2021
Applicant:
Beijing Roborock Technology Co., Ltd., Beijing, CN;
Inventors:
Chuanlin Duan, Beijing, CN;
Erdong Gu, Beijing, CN;
Assignee:
Beijing Roborock Technology Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 11/282 (2006.01); A47L 11/40 (2006.01);
U.S. Cl.
CPC ...
A47L 11/282 (2013.01); A47L 11/4041 (2013.01); A47L 11/4069 (2013.01); A47L 2201/00 (2013.01);
Abstract
The present application relates to a brush, a brush member, and a robot. The brush includes a brush body (), including: a rotating shaft () having a first end portion () and a second end portion (); a compliant portion () extending radially outward from the rotating shaft; a first detachable baffle (), which is detachably mounted on the first end portion (); and a second detachable baffle (), which is detachably mounted on the second end portion (), wherein the first end portion is provided with a foolproof structure for preventing missing mounting of the first detachable baffle.