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. 01, 2020
Filed:
Jan. 26, 2017
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/04 (2006.01); A47L 5/30 (2006.01); B08B 1/00 (2006.01); A47L 9/00 (2006.01); A47L 5/36 (2006.01); A47L 9/22 (2006.01); A47L 9/16 (2006.01);
U.S. Cl.
CPC ...
A47L 9/0488 (2013.01); A47L 5/30 (2013.01); A47L 5/36 (2013.01); A47L 9/00 (2013.01); A47L 9/04 (2013.01); A47L 9/0455 (2013.01); A47L 9/0477 (2013.01); A47L 9/16 (2013.01); A47L 9/22 (2013.01); B08B 1/00 (2013.01);
Abstract
Disclosed is a vacuum cleaner having a structure for preventing foreign matter from entering between a drum brush and a bearing. A vacuum cleaner includes a suction portion formed with a suction port through which air and foreign matter are sucked. The suction portion includes a housing and a drum brush rotatably provided in the housing. The drum brush includes a rotating drum rotating by receiving a driving force and a brush mounted on the rotating drum. The housing is provided with an annular blocking rib, and the brush located at one end of the drum brush is configured to be accommodated in the blocking rib.