End of train device and methods for powering end of train device
US11858542B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 23, 2021 |
| Grant date | Jan 2, 2024 |
| Priority date | — |
| Expiry date | Dec 23, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/1415
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An end-of-train (EOT) unit that comprises an enclosure housing its monitoring, control, and communication equipment and systems, an arm that positions and supports at least one auxiliary wheel on a rail of a track to rotate electrical generator coupled to the auxiliary wheel while the train is moving.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.