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:
Jun. 11, 2019
Filed:
Feb. 17, 2017
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Hwang Kim, Seoul, KR;
Sungil Park, Seoul, KR;
Soohyun Kim, Daejeon, KR;
Byungho Yoon, Daejeon, KR;
Sanghoon Han, Daejeon, KR;
Youngjun Jeon, Daejeon, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/28 (2006.01); A47L 9/00 (2006.01); B25J 13/08 (2006.01); B62D 61/12 (2006.01);
U.S. Cl.
CPC ...
A47L 9/2852 (2013.01); A47L 9/009 (2013.01); A47L 9/2805 (2013.01); A47L 9/2857 (2013.01); A47L 9/2873 (2013.01); A47L 9/2884 (2013.01); A47L 9/2894 (2013.01); B25J 13/085 (2013.01); B62D 61/12 (2013.01); A47L 2201/022 (2013.01); A47L 2201/04 (2013.01);
Abstract
A moving robot includes a main body, a drive assembly moving the main body, and a cleaner head performing cleaning on a cleaning area in which the main body is positioned, wherein the drive assembly includes a main wheel, a motor generating a driving force, a gear box connected to the main wheel and the motor and transferring the driving force from the motor to the main wheel, and a leg member disposed on a shaft connecting the main wheel and the gear box and providing thrust independently of the main wheel.