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Patent Searching and Data


Title:
AUTONOMOUS CLEANER
Document Type and Number:
WIPO Patent Application WO/2019/009476
Kind Code:
A1
Abstract:
An autonomous cleaner includes: a cleaner body; a cleaning module protruded from one side of the cleaner body, and having a castor; caterpillar units provided at both sides of the cleaner body, and positioned at a rear side of the cleaning module, wherein the caterpillar unit includes: a driving module; a driving wheel mounted to the driving module, and formed to be rotatable by receiving a driving force from the driving module; a driven wheel mounted to the driving module, and disposed at a rear side of the driving wheel; and a belt formed to entirely enclose the driving wheel and the driven wheel as a closed loop, and configured to rotate the driven wheel when the driving wheel is rotated. The cleaner body is supported on a floor surface by the castor and the driven wheel, or is supported on a floor surface by the driving wheel and the driven wheel.

Inventors:
KIM, Hwang (IP Center, LG Electronics Inc.,51, Gasan digital 1-ro,Geumcheon-gu, Seoul, 08592, KR)
PARK, Sungil (IP Center, LG Electronics Inc.,51, Gasan digital 1-ro,Geumcheon-gu, Seoul, 08592, KR)
Application Number:
KR2017/013949
Publication Date:
January 10, 2019
Filing Date:
November 30, 2017
Export Citation:
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Assignee:
LG ELECTRONICS INC. (128 Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
A47L9/28; A47L11/40
Attorney, Agent or Firm:
PARK, Jang-Won (2nd-3rd Fl, 566, Gangnam-daero,Gangnam-gu, Seoul, 06044, KR)
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