Mobile cleaning robot suspension
US12290228B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2022 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Dec 19, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2500/30
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A mobile cleaning robot can be movable within an environment, the mobile cleaning robot can include a body, a drive wheel arm, a drive wheel, a cam, and a cam follower. The drive wheel arm can be connected to the body and can be movable with respect to the body between an extended position and a retracted position. The drive wheel can be connected to the drive wheel arm and can be movable therewith. The drive wheel can be operable to move the mobile cleaning robot. The cam can be connected to the drive wheel arm and can be movable therewith. The cam follower can be connected to the body and can be engaged with the cam to move the drive wheel arm toward the extended position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.