Trailer alignment apparatus

Details Trailer alignment apparatus Trailer alignment apparatus

2006-05-02

2006-05-02

Morris, Lesley D. (Department: 3611)

Land vehicles

Wheeled

Articulated vehicle

C280S432000, C280S504000, C280S511000, C033S264000, C116S02800A

Reexamination Certificate

active

07036840

ABSTRACT:
A trailer alignment apparatus including a quick adjusting clamping system coupled with a mast that is fastened to a trailer hitch. The mast has an illumination means and a speaker means attached to and spaced from a first end of the mast. Further, the quick adjusting clamping system has a pressure actuated paddle switch assembly pivotally attached. The pressure actuated paddle switch assembly has a flap and a control lever. When the flap is engaged by a hitch ball of a towing vehicle, the control lever activates the illumination means and the speaker means to visually and audibly signal the operator.

REFERENCES:
patent: 5970619 (1999-10-01), Wells
patent: 6139041 (2000-10-01), Murphy
patent: 6273448 (2001-08-01), Cross
patent: 6827363 (2004-12-01), Amerson

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