| 摘要 |
<p>The present invention provides a spinable trailer hitch to be mounted by first and second mounting members on a bumper plate of an automobile or truck. The trailer hitch comprises a main plate, a plurality of different sized hitch balls positioned on the plate at equal angles from one another, a first mounting member region located centrally of all of the hitch balls and around which the hitch spins to position the hitch for choice of the proper sized hitch ball, and a plurality of second mounting member regions located symmetrically outwardly around the first region for locking of the hitch in its chosen position.</p> |
