Multi-dimensional bogie and track system
US11439921B2 · kind B2 · utility
1Cited by
16References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2019 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Apr 27, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61L25/025
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A system includes a plurality of rotatable track members that guide travel of a vehicle. Each rotatable track member of the plurality of rotatable track members is configured to individually rotate between a first orientation along a first direction of vehicle travel and a second orientation along a second direction of vehicle travel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.