Patent · US Active

Handle assembly having power assist function for carts and cart comprising the same

US11618492B2 · kind B2 · utility

1Cited by

3References

18Claims

0Family size

Assignee

LG ELECTRONICS INC. · KR

Inventors

Jaecheon SA · Seoul, KR
Sunryang KIM · Seoul, KR
Keunsik NO · Seoul, KR

Key dates

Filing date	Mar 29, 2019
Grant date	Apr 4, 2023
Priority date	—
Expiry date	Jun 28, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB62B5/0033
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A handle assembly for a cart with a power assist function can sense the direction that a user's force is applied, and provide assist power in the corresponding direction, such that the user can easily move the cart. A cart including the handle assembly allows the user to conveniently move the cart.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.