Title:
ROBOT
Document Type and Number:
WIPO Patent Application WO/2023/113065
Kind Code:
A1
Abstract:
A robot comprises: a robot body; and at least one wheel assembly provided on the robot body, wherein the wheel assembly comprises: a link motor installed on the robot body; a wheel module which includes a wheel and a wheel motor for rotating the wheel, and is spaced apart from the robot body; and a 4-bar linkage which is connected to the link motor and lifts the wheel module.
Inventors:
KIM YONGJUN (KR)
Application Number:
PCT/KR2021/019053
Publication Date:
June 22, 2023
Filing Date:
December 15, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
B62D57/028; B25J5/00; B60B19/00; B62D57/02; B62D57/024; B62D61/12
Foreign References:
| JPH0632263A | 1994-02-08 | |||
| KR20090085176A | 2009-08-07 | |||
| KR20190101012A | 2019-08-30 | |||
| KR20170080949A | 2017-07-11 | |||
| CN109230161A | 2019-01-18 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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