Patent ID: 7237932
Filing Date: 2007-07-03
Classification: B60Q,F21V,F21Y

Abstract:
1. A vehicle and trailer lighting system, comprising: an elongated track fixed to a vehicle or trailer; an electrically conductive contact associated with the track and operably connected to a source of electricity from a battery or engine of the vehicle; and a lamp assembly selectively positionable along the track and conductively coupled to the source of electricity; wherein the track includes a first channel for receiving the lamp assembly, and a second channel having the electrically conductive contact disposed therein; wherein the track comprises upper and lower tracks attached to upper and lower portions of a trailer of a semi-truck so as to be generally parallel and substantially surround the trailer; and wherein the upper and lower tracks are both operably connected to the source of electricity, and a track attached to a cab portion of the semi-truck, wherein the tracks of the trailer and the track of the cab are electrically coupled to one another.