Claims
- 1. A trailer hitch ball formed directly onto a substantially non-spherical stud comprising:
- a vertically extending substantially non-spherical stud;
- a tubular member formed into a generally spherical hollow member directly onto said substantially non-spherical stud with said generally spherical hollow member formed with an opening at its top and bottom, the top opening of said generally spherical hollow member formed about the top portion of said substantially non-spherical stud and the bottom opening of said generally spherical hollow member formed about the lower portion of said substantially non-spherical stud to permanently attach said generally spherical hollow member to said substantially non-spherical stud.
- 2. The trailer hitch ball of claim 1 including a drawbar having one end bent vertically upward, and wherein said substantially non-spherical stud is integrally formed in said one end of said drawbar.
- 3. The trailer hitch ball of claim 1 wherein said substantially non-spherical stud is configured with a plurality of corners that bite into the inner surface of said generally spherical hollow member to prevent rotation of said hitch ball formed directly onto said substantially non-spherical stud.
- 4. A method of forming a trailer hitch ball directly onto a substantially non-spherical stud comprising:
- positioning a cylindrical tubular member about a substantially non-spherical stud;
- forming the cylindrical tubular member, positioned about said substantially non-spherical stud, into a generally spherical hollow ball; and
- crimping the ends of said cylindrical tubular member onto the substantially non-spherical stud to permanently attach the generally spherical hollow ball to the substantially non-spherical stud.
- 5. A trailer hitch ball formed directly onto a stud comprising:
- a vertically extending stud;
- a tubular member formed into a generally spherical hollow member directly onto said stud with said generally spherical hollow member formed with an opening at its top and bottom, the top opening of said generally spherical hollow member formed about the top portion of said stud and the bottom opening of said generally spherical hollow member formed about the lower portion of stud to permanently attach said generally spherical member to said stud, said stud being configured with a plurality of corners that bight into the inner surface of said generally spherical hollow member to prevent rotation of said hitch ball formed directly onto said stud.
Parent Case Info
This application is a continuation of provisional application Serial No. 60/049,925 filed Jun. 18, 1997.
US Referenced Citations (29)