公开(公告)号：US11511785B2

公开(公告)日：2022-11-29

申请号：US16862306

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Anna Kim ,  Sunryang Kim ,  Yoonsik Kim ,  Keunsik No ,  Jaecheon Sa ,  Woojin Jeong

IPC: B62B5/00 ,  B62B5/06 ,  G05D1/00 ,  G05D1/02 ,  B62B3/14

Abstract: A basket assembly for receiving goods therein; a main body coupled to a bottom of the basket assembly to support the basket assembly; a handle assembly installed on one side of the main body; a wheel assembly rotatably coupled to a bottom of the main body to move the main body in a direction in which a force is applied to the handle assembly; and a battery installed inside the main body for supplying electrical energy to the wheel assembly.