I’m not sure what load bearing means in this context. Generally speaking mechanical coupling takes a while because you really, really do not want an errant car

I’m not sure what load bearing means in this context. Generally speaking mechanical coupling takes a while because you really, really do not want an errant car to detach during its journey. In the worst possible case scenario, a rear carriage has decoupled from a train and then the following one has crashed into said carriage. https://localtvkstu.wordpress.com/2013/11/05/crews-respond-to-derailed-trax-train-officials-say/ https://localtvkstu.wordpress.com/2013/11/05/crews-respond-t...