主权项 |
1. A self-centering apparatus for use in combination with a towing vehicle for coupling a trailer to said towing vehicle, said apparatus comprising:
a hitch extension detachably attached to said towing vehicle; a baseplate having three holes and stabilizing lugs, said first hole is circular in shape, second and third holes are conical shaped and locates on either side of said first hole, said base plate is configured to permanently fixed to a bottom of said hitch extension; rectangular steel plates having a first end, a second end, and a rotating pin, said first end includes a plurality of vertical rectangular slots along its upper edge and a lug receiving slot at its lower edge, said rotating pin is adjacent to said receiving slot, said steel plates each is detachably attached to said hitch extension at said first end and said second end is spaced apart from said hitch extension at a 45 degrees angle with said rotating pin receives by said conical shaped hole; and an elongated rectangular metal plate having downward pointing hooks located on the outer edges, said hooks are detachably attached to said vertical rectangular slots. |