Patent attributes
A connector for a weightlifting apparatus, the weightlifting apparatus having a sliding rail, and slots or lateral protrusions, the connector comprising a main body slidably attached to the sliding rail, a support arm having a support surface and extending outwardly from the main body, a rotational latching device having first and second opposing ends, the first opposing end for engaging the slots or lateral protrusions, and the second opposing end comprising a recess for receiving a barbell in a form-fit connection to achieve a rotationally rigid coupling such that rotation of the barbell is transferred to the rotational latching device, and a barbell lock to releasably lock the barbell in the recess. The support surface supports the barbell during free weight exercise when the barbell is not locked in the barbell lock, and when the first opposing end is engaged with the slots or lateral protrusions.