Patent ID: 7575067

Claim:
A scraper system for being towed behind a vehicle to adjust a support surface, said system comprising: a frame being pulled behind the vehicle, said frame including an adjustment beam being slidably mounted to a front beam, a pair of mounting ends of said adjustment beam extending from opposing ends of said front beam, said frame including a pair of side walls, each of said mounting ends of said adjustment beam having one of said side walls coupled thereto, said adjustment beam being slid with respect to said front beam to adjust a lateral positioning of said side walls with respect to said front beam; a scraper assembly being coupled to and extending downwardly from said frame, said scraper assembly scraping the support surface to smooth out the support surface, said scraper assembly being coupled to and extending between said side walls of said frame; and a pair of drift panels, each of said side walls having one of said drift panels rotatably coupled thereto, each of said drift panels being rotated between a raised position and a lowered position, each of said drift panels being positioned parallel to the associated one of said side walls, said drift panels being positioned outside of said frame.