Gooseneck coupler with slideable locking members and clinch
View Patent ↗A gooseneck coupler may be used on a towing vehicle to help tow certain types of towed vehicles, such as trailers. The gooseneck coupler may include a first member, a second member pivotally attached to the first member, where the second member is capable of pivoting relative to the first member from a first position to a second position. The gooseneck coupler may also include an opening in the first member, the opening sized to receive a hitch ball, and a clinch mechanism located within the opening where the hitch ball is wedged between the clinch mechanism and the second member when the second member is in the second position relative to the first member.
1. A gooseneck coupler comprising:
a first member;
a second member pivotally attached to the first member, wherein the second member is capable of pivoting relative to the first member from a first position to a second position;
an opening in the first member, the opening sized to receive a hitch ball; and
a clinch mechanism located within the opening wherein the hitch ball is wedged between the clinch mechanism and the second member when the second member is in the second position relative to the first member.
2. The gooseneck coupler of claim 1 , wherein the first member comprises a first plate with a generally hollow portion and the second member comprises a blade or plate positioned within the hollow portion of the first plate.
3. The gooseneck coupler of claim 1 , wherein the first member comprises a first plate and the second member comprises a second plate.
4. The gooseneck coupler of claim 3 , further comprising a locking mechanism attached to the second plate, wherein the locking mechanism is capable of securing the second plate and clinch mechanism in engagement with the hitch ball.
5. The gooseneck coupler of claim 3 , wherein the clinch mechanism comprises a nub positioned in the opening of the first plate.
6. The gooseneck coupler of claim 3 , wherein the clinch mechanism comprises a weld bead positioned in the opening of the first plate.
7. The gooseneck coupler of claim 3 , wherein the hitch ball includes a hemispherical centerline and wherein the clinch mechanism and the second plate engage the hitch ball at the hemispherical centerline when the second plate is in the second position relative to the first plate.
8. The gooseneck coupler of claim 3 , wherein the hitch ball includes a hemispherical centerline and wherein the clinch mechanism and the second plate engage the hitch ball below the hemispherical centerline when the second plate is in the second position relative to the first plate.
9. The gooseneck coupler of claim 3 , wherein the clinch mechanism engages the hitch ball at a first location on the hitch ball and the second plate engages the hitch ball at a second location on the hitch ball when the second plate is in the second position relative to the first plate.
10. The gooseneck coupler of claim 9 , wherein the second location is lower on the hitch ball than the first location.
11. The gooseneck coupler of claim 1 , wherein the clinch mechanism comprises a continuous raised surface extending radially from the opening and extending at least a portion of a circumference of the opening.
12. The gooseneck coupler of claim 1 , wherein the clinch mechanism comprises a plurality of discontinuous raised surfaces extending radially from the opening and positioned on at least a portion of a circumference of the opening.
13. The gooseneck coupler of claim 1 , wherein the clinch mechanism is a raised member removably attachable along a predetermined position along a circumference of the opening.
14. The gooseneck coupler of claim 13 , wherein the raised member extends continuously along a portion of the circumference of the opening.
15. The gooseneck coupler of claim 13 , wherein the raised member comprises a plurality of raised members discontinuously and removably attached to the circumference of the opening.
16. The gooseneck coupler of claim 1 , wherein the clinch mechanism is cast into the opening.
17. The gooseneck coupler of claim 1 , wherein the clinch mechanism is forged into the opening.
18. The gooseneck coupler of claim 1 , wherein the clinch mechanism is integrally formed with the opening.
19. The gooseneck coupler of claim 1 , wherein the clinch mechanism is removably attached to the opening.
20. The gooseneck coupler of claim 1 , wherein the first member includes a recess of substantially equal size to the clinch mechanism, the recess positioned laterally opposite the clinch mechanism.
21. The gooseneck coupler of claim 1 , wherein the clinch mechanism extends one-half of a circumference of the opening.
22. The gooseneck coupler of claim 1 , wherein the clinch mechanism extends between one-half and one-third of a circumference of the opening.
23. The gooseneck coupler of claim 1 , wherein the clinch mechanism extends less than one-third of a circumference of the opening.
24. A gooseneck coupler comprising:
a base plate;
a locking plate pivotally attached to the base plate;
an opening in the base plate, the opening sized to receive a hitch ball;
a clinch mechanism extending radially from the opening and extending a portion of a circumference of the opening; and
a locking mechanism rotatable from a locked position pivotally locking the locking plate relative to the base plate to secure engagement of the hitch ball between the locking plate and the clinch mechanism to an unlocked position allowing pivotal movement of the locking plate relative to the base plate to thereby release the locking plate and the clinch mechanism from engagement with the hitch ball.
25. The gooseneck coupler of claim 24 , wherein the clinch mechanism comprises a raised surface extending a portion of a circumference of the opening.
26. The gooseneck coupler of claim 25 , further comprising a recess positioned on the base plate laterally opposed to the raised surface.
27. The gooseneck coupler of claim 26 , wherein the recess is of substantially corresponding size to the raised surface.
28. A gooseneck coupler comprising:
a base plate;
a locking plate pivotally attached to the base plate;
an opening in the base plate, the opening sized to receive a hitch ball having a spherical portion;
a raised surface extending radially from the opening; and
a locking mechanism attached to the locking plate, wherein the locking mechanism is capable of securing the locking plate and raised surface in engagement with the spherical portion of the hitch ball.
29. The gooseneck coupler of claim 28 , further comprising a socket adjacent the base plate and positioned over the opening, wherein the socket is capable of engaging a portion of the hitch ball.
30. The gooseneck coupler of claim 29 , wherein the hitch ball has an articulation angle of approximately between 1 and 18 degrees relative to the socket when the locking plate and raised surface are in engagement with the spherical portion of the hitch ball.
31. The gooseneck coupler of claim 28 , further comprising a recess positioned in the opening laterally opposed the raised surface, wherein the recess is sized to allow the hitch ball to pass through the opening.