US Patent 6945514 Vehicle ramp system

A vehicle ramp system for elevating a vehicle off the ground. Tires on one end of a vehicle are driven onto a first set of modified ramps. Each of the modified ramps has an extended elevated horizontal platform and the vehicle's tires are rolled to the terminal end of the elevated platform of the first set of ramps. A second set of ramps is then placed on the opposite side of a second set of tires that are provided on the opposite end of the same vehicle. The vehicle is then reversed in direction so that the second set of tires rolls up onto the second set of ramps until the second set of tires rest on elevated platforms provided on the second set of ramps and the first set of tires are retained on the platform of the first set of ramps.