Self-propelled device with center of mass drive system
US11454963B2 · kind B2 · utility
0Cited by
185References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2020 |
| Grant date | Sep 27, 2022 |
| Priority date | — |
| Expiry date | Jul 25, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Y2200/81
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A self-propelled device is disclosed that includes a center of mass drive system. The self-propelled device includes a substantially cylindrical body and wheels, with each wheel having a diameter substantially equivalent to the body. The self-propelled device may further include an internal drive system with a center of mass below a rotational axis of the wheels. Operation and maneuvering of the self-propelled device may be performed via active displacement of the center of mass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.