초록 ▼

An adaptor for securing a fifth wheel hitch to the bed of a towing vehicle is described. The fifth wheel hitch is typically part of a larger assembly having attachment lugs configured to be removably secured to receptacles in mounting rails permanently attached to the bed of the towing vehicle. Newe

An adaptor for securing a fifth wheel hitch to the bed of a towing vehicle is described. The fifth wheel hitch is typically part of a larger assembly having attachment lugs configured to be removably secured to receptacles in mounting rails permanently attached to the bed of the towing vehicle. Newer towing vehicles are provided with recessed sockets in the vehicle bed, rather than permanently mounted rails, to eliminate obstructions to placement of cargo in the bed. The present invention is, therefore, an adaptor for securing existing fifth wheel assemblies to these newer towing vehicles.

대표청구항 ▼

1. An assembly for securing a fifth wheel trailer hitch to a towing vehicle: a first mechanism including receptacles that are fixedly connected to said towing vehicle;a second mechanism provided on said fifth wheel trailer hitch for securing said hitch to said vehicle, said second mechanism includin

1. An assembly for securing a fifth wheel trailer hitch to a towing vehicle: a first mechanism including receptacles that are fixedly connected to said towing vehicle;a second mechanism provided on said fifth wheel trailer hitch for securing said hitch to said vehicle, said second mechanism including a plurality of mounting lugs, and said second mechanism being incompatible with said first mechanism; andan adaptor that includes a first engaging mechanism having inserts that are receivable within said receptacles of said first mechanism, and a second engaging mechanism that is connectable to said second mechanism, wherein said first engaging mechanism is engagable with said first mechanism to secure said adaptor with respect to said towing vehicle and said second engaging mechanism is engagable with said second mechanism to secure said hitch with respect to said adaptor. 2. The assembly of claim 1, wherein the receptacles are flush mounted with respect to a cargo-carrying surface of the towing vehicle. 3. The assembly of claim 1, wherein said mounting lugs of said second mechanism are each defined by an upstanding plate-like member having a horizontally-oriented mounting lug opening extending therethrough. 4. The assembly of claim 3, wherein said second engaging mechanism includes a plurality of upstanding plate mounting rails having horizontally oriented mounting rail openings that are configured to be aligned with said mounting lug openings of said second mechanism and fasteners that extend through said mounting rail openings and said mounting lug openings to secure said hitch with respect to said adaptor. 5. The assembly of claim 1, wherein said inserts are movable to a locked position with respect to said receptacles to secure said adaptor with respect to said towing vehicle. 6. The assembly of claim 1, wherein the inserts are rotatable to a locked position with respect to said receptacles to secure said adaptor with respect to said towing vehicle. 7. The assembly of claim 1, wherein the adaptor includes a frame. 8. The assembly of claim 7, wherein said inserts of said first engaging mechanism are connected to said frame and are movable to a locked position to secure said adaptor with respect to said towing vehicle. 9. The assembly of claim 7, wherein said inserts of said first engaging mechanism are rotatably connected to said frame and are rotatable to a locked position within said receptacles of said first mechanism to secure said adaptor with respect to said towing vehicle. 10. The assembly of claim 7, wherein said frame is substantially rectangular. 11. The assembly of claim 10, wherein said inserts of said first engaging mechanism are connected to said frame and are movable to a locked position to secure said adaptor with respect to said towing vehicle. 12. The assembly of claim 10, wherein said inserts on said first engaging mechanism are rotatably connected to said frame and are rotatable to a locked position to secure said adaptor with respect to said towing vehicle. 13. An adaptor for securing a fifth wheel trailer hitch having a plurality of mounting lugs arranged in a first pattern to a bed of a towing vehicle, said towing vehicle equipped with a plurality of substantially flush-mounted sockets arranged in a second pattern in said bed, said adaptor comprising: a structure that is removably connectable to said fifth wheel trailer hitch and is removably connectable to said towing vehicle, said structure comprising a plurality of receptacles arranged according to said first pattern for receiving said mounting lugs of said fifth wheel trailer hitch to removably connect said fifth wheel trailer hitch to said structure, and said structure further comprising a plurality of inserts arranged according to said second pattern, wherein said inserts engage said sockets to removably connect said structure to said towing vehicle. 14. An adaptor for interconnecting a trailer hitch assembly and a bed of a pickup truck, said bed comprising a plurality of receptacles for engaging said adaptor, the adaptor comprising: a frame including a plurality of slots, and said trailer hitch assembly comprising a plurality of projections configured to be inserted into and engage with said slots;a plurality of inserts that are connected to said frame and are receivable within said receptacles, wherein the inserts are rotatable between a locked position and an unlocked position with respect to said receptacles; anda plurality of handles each connected to a respective one of said plurality of inserts, each handle having a structure for releasably securing said handle to said frame to prevent said inserts from moving from said locked position toward an unlocked position. 15. The adaptor of claim 14, wherein said frame includes at least two spaced-apart longitudinal members and at least two spaced-apart transverse members that define a substantially rectangular configuration for said frame. 16. The adaptor of claim 15, wherein said slots are defined on said transverse members. 17. The adaptor of claim 15, wherein the inserts are rotatably connected to said longitudinal members of said frame and are receivable within said receptacles and are rotatable to a locked position with respect to said receptacles to secure said frame in engagement with said bed of said pickup truck. 18. The adaptor of claim 14, further comprising: a plurality fasteners that are each removably engagable with said trailer hitch assembly and said frame to retain said projections of said trailer hitch assembly within said slots of said frame. 19. An adaptor for interconnecting a trailer hitch assembly and a bed of a pickup truck, said bed comprising a plurality of receptacles for engaging said adaptor, the adaptor comprising: a frame including a plurality of slots, and said trailer hitch assembly comprising a plurality of projections configured to be inserted into and engage with said slots for removably securing said frame to said trailer hitch assembly; anda plurality of inserts that are connected to said frame and are receivable within said receptacles for removably securing said frame to said bed of said pickup truck. 20. The adaptor of claim 19, wherein said inserts are rotatable between a locked position and an unlocked position with respect to said receptacles.