VEHICLE FRONT MOUNTING SYSTEM AND ATMOSPHERIC SENSING ASSEMBLY

1 . A vehicle front mounting system adapted to mount to a vehicle brush guard or similar apparatus for supporting a device, the vehicle front mounting system comprising:

a pair of elongated tubular rails adapted to be attached to the vehicle brush guard, each tubular rail having a pair of elongated slots and a pair of elongated cavities, each elongated slot opening to an elongated cavity;

one or more threaded nuts received and contained within each elongated cavity, the threaded nuts are permitted to slide within the elongated cavity while being restrained from rotating within the elongated cavity; and

one or more brackets adapted to be to fastened to the pair of elongated rails.

2 . The vehicle front mounting system of claim 1 , wherein the pair of elongated slots face in opposite directions, one elongated slot facing towards the front and one elongated slot facing towards the rear.

3 . The vehicle front mounting system of claim 2 , further comprising:

a pair of clamps adapted to be connected to each tubular rail, each clamp having an opening for placement around a tubular member of the brush guard or similar apparatus and providing a friction fit with the tubular member.

4 . The vehicle front mounting system of claim 3 , further comprising:

a threaded fastener for each clamp, the threaded fastener extending through a hole in a flange of the clamp and through the elongated slot and engaging a nut contained within the rear-facing elongated slot.

5 . The vehicle front mounting system of claim 3 , wherein the one or more brackets comprises a first bracket attached to one tubular rail via at least one threaded fastener threadedly engaging the nut in the forward-facing elongated cavity of the one tubular rail and a second bracket attached to the other tubular rail via at least one threaded fastener threadedly engaging the nut in the forward-facing elongated cavity of the other tubular rail.

6 . The vehicle front mounting system of claim 2 , further comprising:

an adapter plate having a plurality of holes; and

a plurality of fasteners for attaching the adapter plate to the pair of tubular rails,

wherein the one or more brackets are fastened to the adapter plate.

7 . The vehicle front mounting system of claim 1 , wherein the device comprises:

a tube having at least one large opening in a side of the tube;

first and second end caps removably engaging first and second ends of the tube; and

one or more rod members connected to the tube and spanning across the at least one large opening,

wherein the one or more brackets are fastened to the tube.

8 . The vehicle front mounting system of claim 7 , wherein the at least one large opening comprises a front opening and a rear opening diametrically opposed to the front opening to allow air to freely flow into and out of the tube.

9 . The vehicle front mounting system of claim 8 , wherein the device further comprises:

an electro-optic package mounted within the tube adjacent the first end of the tube; and

a laser backscatter target package mounted within the tube adjacent the second end of the tube.

10 . The vehicle front mounting system of claim 9 , wherein the front and rear openings are located between the mounted electro-optic package and the laser backscatter target package.

11 . A vehicle front mounting system for supporting a device, the front mounting system adapted to mount to a vehicle brush guard or similar apparatus, the front mounting system comprising:

at least one elongated rail having a front elongated slot opening to a front elongated cavity and a rear elongated slot opening to a rear elongated cavity;

at least one threaded nut received and contained within each elongated cavity, the threaded nuts being permitted to slide within the elongated cavities while being restrained from rotating within the elongated cavity; and

at least one bracket adapted to be to fastened to the at least one elongated rail.

12 . The vehicle front mounting system of claim 11 , wherein the device comprises an atmospheric sensing assembly comprising:

a tube having first and second ends and having first and second open windows facing in opposite directions;

an electro-optic package mounted inside the tube at a first end of the tube; and

a laser backscatter target package mounted inside the tube at a second end of the tube.