Exterior Defrost System for Automobile

Abstract

An exterior defrosting system for a motor vehicle comprising: a heat source; a systems of ducts arranged on the under side of the vehicle; and a plurality of vents along the duct system, where the vents provide a stream of hot air on the underside of the vehicle. In one exemplary embodiment, at least one vent may be positioned near each wheel of the vehicle. A heat source such as a vent box may force air through the duct system, where the plurality of vents is placed a frame of the motor vehicle.

What is claimed is: 
     
         1 . A exterior defrosting system for a motor vehicle comprising:
 a. a heat source;   b. a systems of ducts arranged on the under side of the vehicle; and   c. a plurality of vents along the duct system, where the vents provide a stream of hot air on the underside of the vehicle.   
     
     
         2 . The exterior defrosting system according to  claim 1 , where at least one vent is positioned near each wheel of the vehicle. 
     
     
         3 . The exterior defrosting system according to  claim 1  where a vent box forces air through the duct system. 
     
     
         4 . The exterior defrosting system according to  claim 1 , where the plurality of vents is placed a frame of the motor vehicle. 
     
     
         5 . A method of defrosting the underside of a motor vehicle comprising the steps of:
 a. providing a heat source for the underside of a motor vehicle;   b. extending a duct system from the heat source;   c. positioning the duct system on the underside of the motor vehicle; and   d. placing a plurality of vents on the duct system.   
     
     
         6 . The method according to  claim 5 , where the step of placing a plurality of vents on the duct system includes positioning at least one vent near each wheel of the vehicle. 
     
     
         7 . The method according to  claim 5  further includes mounting the duct system and plurality of vents on a frame of the motor vehicle.