Fifth wheel hitch connection system
A connection system for a fifth wheel hitch assembly or other vehicle accessory includes a plurality of interlocking flanges are received in corresponding ports. Additionally, a plurality of fasteners are used in combination with friction bushings. This overall combination creates a synergistic effect that enables the connection of high load components along a single shear facing.
1. A system comprising:
a fifth wheel hitch assembly;
a component facing attached with the fifth wheel hitch assembly;
a leg assembly configured to be attached to a mounting system positioned on a towing vehicle at two points;
an engagement plate attached with the leg assembly;
a first fastener cooperating with a first flanged aperture on a vertical facing of the engagement plate and wherein the first flanged aperture is received by a corresponding first aperture in the component facing of the fifth wheel hitch;
a second fastener cooperating with second apertures on the component facing and the vertical facing;
a third fastener cooperating with third apertures on the component facing and the vertical facing;
wherein the first, second, and third fasteners each have a longitudinal axis and the longitudinal axes of the first, second, and third fasteners are all aligned in a parallel orientation; and
wherein the first flanged aperture and the second aperture on the vertical facing are positioned along a substantially horizontal line and the third aperture on the vertical facing is above the horizontal line.
2. The system according to claim 1 , wherein the first fastener has a distal, threaded end received in a threaded portion of the first flanged aperture.
3. The system according to claim 2 , wherein at least one of the second and third fasteners has a distal threaded end received in a threaded portion of the second and/or one of the third aperture.
4. The system according to claim 3 , wherein the distal, threaded end of the first fastener is disposed opposite to the distal, threaded end of the at least one of the second and third fasteners.
5. The system according to claim 1 , wherein the pair of third aperture are centered between the first flanged aperture and the second aperture.
6. The system according to claim 5 further comprising at least one friction member provided proximate to each or all of the first, second, and third fasteners.
7. The system according to claim 1 further comprising at least one friction member provided proximate to each or all of the first, second, and third fasteners.
8. The system according to claim 1 , wherein a first of the pair of second apertures includes a second flange and a second of the pair of second apertures receives the second flange.
9. The system according to claim 8 , wherein a first of the pair of third apertures includes a third flange and a second of the pair of third apertures receives the third flange.
10. The system according to claim 1 further comprising a support member positioned between downward extending members of the leg assembly.
11. A system for connecting vehicle components, the system comprising:
a fifth wheel hitch assembly;
a component facing attached with the fifth wheel hitch assembly
a leg assembly;
an engagement plate attached with the leg assembly, wherein the engagement plate is attached to the component facing by way of an interlocking flange having a port receiving a flanged aperture and wherein the flanged aperture receives a fastener; and
at least one horizontal flange imparted onto a top edge of the engagement plate, wherein the horizontal flange engages the leg assembly.
12. The system according to claim 11 , wherein the interlocking flange includes a friction member fitted around the flanged aperture.
13. The system according to claim 11 , wherein a distal end of the fastener has threads which engage corresponding threads positioned within the flanged aperture.
14. The system according to claim 11 , wherein the port is a through-aperture or a recess.
15. The system according to claim 11 , further comprising at least one or more additional interlocking flanges.
16. The system according to claim 15 , wherein the plurality of interlocking flanges comprises three interlocking flanges and where one of the interlocking flanges is positioned vertically offset at a midpoint between two horizontally aligned interlocking flanges.
17. The system according to claim 15 , wherein a series of paired ports are provided at different elevations along the single shear surface so that each flanged aperture may be received by any one of the series of paired ports.
18. The system according to claim 11 , further comprising a single shear surface, wherein a series of ports are provided at different elevations along the single shear surface so that the flanged aperture may be received by any one of the series of ports.
19. The system according to claim 11 further comprising a support member positioned between downward extending members of the leg assembly.