What is the purpose of a derail placed near rolling equipment?

The purpose of a derail placed near rolling equipment is to restrict access and enhance safety for workmen. A derail is a safety device used to deliberately derail a train or rolling stock if it moves onto a track where it should not be, such as in maintenance areas or sidings. By ensuring that equipment cannot inadvertently move into these areas, it protects workers from potentially dangerous situations, reducing the risk of accidents during maintenance or loading operations.

Moreover, this function is critical in maintaining a safe working environment for both railroad personnel and equipment, as it prevents unauthorized movement and helps control the operation of trains in areas where work is being conducted. The presence of a derail serves as a clear safety protocol, ensuring that interactions with rolling stock are managed properly to mitigate hazards.