US Patent 11370257 Towing hitch shifting fork assembly

A trailer hitch ball mount locking apparatus that includes a locking rod assembly having a main body with a slidable rod extending from each end of the main body, a trailer hitch coupler having a hitch ball socket for receiving a hitch ball therein and a pair of rail slots for receiving and supporting a free end of the corresponding slidable rod of the locking rod assembly therein, and a shifting fork pivotably connected to the trailer hitch coupler with the shifting fork having a hand gripping end and a slotted end with a surface for engaging a portion of the main body of the locking rod assembly to guide the locking rod assembly between an open gate condition and a closed gate condition.