主权项 |
1. A trailer coupler for installation at a forward end of a trailer, the coupler configured to attach to a hitch of a towing vehicle, the hitch defining a ball and a neck below the ball, the coupler comprising:
a. a coupler body including
i. a downwardly-facing opening configured to allow the ball to pass therethrough,ii. a socket above the opening for receiving the ball, andiii. a flange, b. a clamping bar defining a curved middle portion adjacent the opening, the clamping bar movable between a locked position and an open position, the curved middle portion of the clamping bar in the locked position being positioned to partially block the opening and configured to contact the neck of the ball to hold the ball in the socket; wherein an end of the clamping bar includes a bracket, and further wherein the bracket and the flange cooperate to provide a range of motion for the clamping bar to move between the locked position and the open position. |