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. 08, 2020
Filed:
Sep. 05, 2018
Jiangsu Midea Cleaning Appliances Co., Ltd., Suzhou, CN;
Midea Group Co., Ltd., Foshan, CN;
Other;
Abstract
A brushroll is provided. The brushroll includes a first roller and a second roller. The first roller and the second roller are arranged symmetrically in an axial direction of the brushroll. The first roller is provided with a plurality of first mounting grooves spaced apart and arranged along a circumference of the first roller. The second roller is provided with a plurality of second mounting grooves spaced apart and arranged along a circumference of the second roller. The brushroll includes first brush members inserted in the first mounting grooves and second brush members inserted in the second mounting grooves. A robot vacuum cleaner having the aforementioned brushroll is also provided.