Class Information Number: 213 Name: Railway draft appliances > Description: This class contains patents involving means for connecting together the various elements of a railway train. It also contains patents involving means for resiliently absorbing the shocks and blows incident to the movement of the train and to give cushioning effect to starting and stopping thereof. Devices relating to this purpose may be formed as a part of the coupling devices or may be separate devices secured to or built into the car construction, either to cooperate with the coupling device or to engage and cooperate with similar structure on another car.