What is the length of the uncoupling lever handle for freight?

The length of the uncoupling lever handle for freight trains is typically classified within the range of 12 to 15 inches. This measurement is standard to ensure that the handle is long enough to provide leverage, enabling workers to safely and effectively uncouple train cars. The appropriate length of the lever is crucial for the physical ergonomics of the task and helps workers maintain a safe distance while performing the uncoupling operation, thereby reducing the risk of injury.

Handles that are shorter or longer than this range may not provide the necessary leverage or could introduce complications during operation, such as difficulty in maneuvering the lever properly or increased risk of accidental activation. Understanding these dimensions is essential for maintaining operational safety and efficiency in freight operations.