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.

Date of Patent:
Jan. 28, 2025

Filed:

May. 06, 2022
Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Sangkyu Lee, Seoul, KR;

Inbo Shim, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/04 (2006.01); A46B 1/00 (2006.01); A46B 13/00 (2006.01); A47L 7/00 (2006.01);
U.S. Cl.
CPC ...
A47L 9/0488 (2013.01); A46B 1/00 (2013.01); A46B 13/001 (2013.01); A46B 13/005 (2013.01); A47L 7/0066 (2013.01); A47L 9/0477 (2013.01); A47L 2201/00 (2013.01);
Abstract

A cleaner includes a cleaner main body, and a suction unit connected to the cleaner main body to suck air containing dust, and provided with a brush assembly brought into contact with a floor, wherein the brush assembly includes a rotating rod rotatable in one direction, a brush portion protruding from an outer circumferential surface of the rotating rod to rotate together with the rotating rod, and a blade erected at the rear of the brush portion in the one direction to be adjacent to the brush portion, and brought into contact with the brush portion during the rotation in the one direction, to prevent foreign substances from getting tangled in the brush portion. This configuration may prevent foreign substances such as hair and the like from being tangled in the brush portion during an operation of the cleaner.


Find Patent Forward Citations

Loading…