Hitches

Hitches are devices or terms used in two distinct contexts. In towing, a hitch is a connector that attaches a trailer to a towing vehicle, allowing the two to move as a unit. In general use, hitch can also mean a snag, obstacle, or delay that impedes progress.

In towing, hitches are chosen by the vehicle and trailer combination and are made up of a receiver or mounting point, a coupling mechanism, and often additional components such as a hitch ball, a gooseneck, or a fifth-wheel connection. Ball hitches are common for light to heavy towing and come in several classes, which indicate the maximum gross trailer weight and tongue weight. Higher classes accommodate heavier trailers and may require larger balls, different mounting hardware, or equipment like weight-distribution systems. Other designs include gooseneck and fifth-wheel hitches for pickup beds, pintle and clevis systems for certain utility trailers, and various types of receiver hitches that accept interchangeable ball mounts. Safety and compatibility depend on matching the hitch class to the trailer’s weight, using appropriate hitch balls or couplers, and ensuring proper installation.

Proper use involves inspecting the hitch for wear, following vehicle and trailer weight ratings, and using safety features such as safety chains, proper lighting, and brakes when required. Regular maintenance includes checking fasteners, lubricating moving parts, and replacing worn components.

As an idiom, a hitch can also mean a snag or obstacle that slows progress, as in having a hitch in one’s plans. This usage contrasts with the technical meaning of the towing device.