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:
Apr. 11, 2017
Filed:
Jul. 17, 2015
Lg Electronics Inc., Seoul, KR;
Hwang Kim, Seoul, KR;
Sungil Park, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A robot cleaner including a cleaner body, a dust suction unit and a dust collection unit attached to the cleaner body, and a driving device to move the cleaner body, wherein the driving device includes a power generation unit to generate power, a power transmission unit to transmit the power generated by the power generation unit to a wheel such that the wheel is rotated by the power transmitted from the power transmission unit, and wherein the wheel includes a wheel member connected to the power transmission unit, and a first member and a second member attached to an outer circumference of the wheel member such that the first member and the second member contact different floor surfaces.