Coupler Operating Parts

Knuckles

Knuckle Throwers

Locks

Lock Lifters

Knuckle & Coupler Connection

Coupler operating parts are components used in the operation and functioning of train couplers, which are devices that connect railroad cars together. Here are some specific parts related to coupler operation:

• 1. Knuckles: Knuckles are the primary components of a coupler that engage and interlock with the corresponding knuckles on another coupler. They are typically made of steel and provide the necessary strength and security for coupling and uncoupling operations.

  2. Knuckle Throwers: Knuckle throwers are mechanical devices or mechanisms used to facilitate the automatic or manual throwing of knuckles. They enable the knuckles to move into the open or closed position for coupling or uncoupling.

  3. Locks: Locks are safety devices that secure the knuckles in the closed position, ensuring a reliable connection between coupled cars. They prevent accidental uncoupling during train operation.

  4. Lock Lifters: Lock lifters are tools or mechanisms used to lift the locks and disengage them from the knuckles. This allows for the opening of the coupler and uncoupling of the cars when necessary.

  5. Knuckle & Coupler Connection Pins: These pins are used to connect the knuckles to the coupler body. They provide a pivot point for the knuckles, allowing them to move and engage with other couplers during coupling or uncoupling operations.
     
     These parts work together to ensure the safe and efficient coupling and uncoupling of railroad cars, enabling the formation and separation of trains as needed.