A childhood fascination with trains led to a dangerous mistake. The author reflects on the lessons learned from that experience, including the importance of air brakes in the railroad industry.

A Lesson in Air Brakes

The invention of automatic air brakes by George Westinghouse in 1872 revolutionized the railroad industry. This system, which is still in use today, allows for the safe and efficient operation of trains. The author’s experience with a parked freight train highlights the importance of this technology.

The air brake system works by connecting all the cars in a train to a hose-fed air pressure system controlled at the locomotive. When the lines are pressurized, the brakes on all the cars are released, and the train can move. When it’s time to stop, the pressure is slowly released, and the brakes are automatically applied. This system is also fail-safe, meaning that if the train starts to derail or is uncoupled, the pressure is cut, and the brakes are applied automatically.

The author’s mistake, which involved uncoupling a parked freight train, could have had serious consequences. However, it also led to a greater understanding of the importance of air brakes in the railroad industry. The author’s experience serves as a cautionary tale about the dangers of playing with trains and the importance of respecting the power of these machines.

Today, the company founded by George Westinghouse, WABTEC Corporation, is a $45 billion company that continues to innovate and improve the safety and efficiency of the railroad industry. The author’s story is a reminder of the importance of this technology and the need for continued innovation and improvement in the industry.

Original reporting: The Connecticut Mirror — read the source article.