Steered caster wheel systems
US11166403B2 · kind B2 · utility
1Cited by
31References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 2017 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Jul 22, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D7/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Steered caster wheel systems that include a disengagement system to enable a caster wheel steering mode and non-caster wheel steering mode are disclosed. In some embodiments, the caster wheels are mounted to a subframe that may be independently suspended from the chassis of a vehicle such as a self-propelled vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.