Trailer hitch alignment mechanism

Details Trailer hitch alignment mechanism Trailer hitch alignment mechanism

2007-06-19

2007-06-19

Morris, Lesley D. (Department: 3611)

Land vehicles

Wheeled

Articulated vehicle

C280S432000, C280S504000, C280S511000, C280S507000

Reexamination Certificate

active

11141717

ABSTRACT:
A mechanism for ensuring that a trailer is properly attached to a trailer hitch on the back of a vehicle. The mechanism ensures that the trailer tongue on the trailer is properly and securely mounted on the metal ball on the trailer hitch on the vehicle.

REFERENCES:
patent: 3363318 (1968-01-01), Folkins
patent: 3858966 (1975-01-01), Lowell, Jr.
patent: 3901536 (1975-08-01), Black
patent: 4583481 (1986-04-01), Garrison
patent: 4666176 (1987-05-01), Sand
patent: 6209902 (2001-04-01), Potts
patent: 6273448 (2001-08-01), Cross
patent: 6585281 (2003-07-01), Voorting
patent: 6827363 (2004-12-01), Amerson
patent: 2004/0251659 (2004-12-01), Amerson
patent: 2005/0194761 (2005-09-01), Givens

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