A railway car truck, or “bogie” to the ... stock of a train that might result in an accident. Defect detector with hot box, hot wheel, and dragging equipment detectors, along with the ...

In a significant move towards improving the safety of train operations, the Northeast Frontier Railway (NFR) has strategically installed Hot Box Detectors (HBD) at critical stations to detect hot ...

Still, no alert went to the crew. It wasn’t until a further 20 miles down the tracks, as the train reached East Palestine, that a hot box detector recorded the bearing’s temperature at 253 ...