What pattern must safety chains follow?

The crisscrossed pattern for safety chains is crucial for ensuring that if the primary hitch fails, the trailers or towed items will not completely become detached from the towing vehicle. By configuring the safety chains in a crisscrossed manner, the chains can catch the load's weight effectively, minimizing the risk of swaying or dragging on the ground. This design allows for a secure connection that provides additional stability during transit.

Employing a crisscrossed pattern also helps in maintaining a proper alignment between the trailer and the towing vehicle, which is vital for safe maneuvering and turning. If safety chains are not positioned this way, they may not function as intended in case of an emergency, leading to potential accidents or equipment damage.