Electric cart
US12019451B2 · kind B2 · utility
0Cited by
34References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2020 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Mar 17, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/12
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An electric cart is provided. The electric cart includes a body, an operating unit disposed in the body, an obstacle sensor to generate an obstacle stop signal by sensing an obstacle, a wheel provided to move the body, a motor to control a driving of the wheel, and an electronic control unit to control the motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.