Patent ID: 7117953

Claim:
A system for collecting a material, the system comprising: a scraping device having a frame wherein the frame has an interior surface; and a hitch connected to the scraping device wherein the hitch has a first column having a top surface and a bottom surface wherein the first column has a body defined between a first end and a second end wherein the first column rotates along a first axis and further wherein the hitch has a second column having a height defined between a top side and a bottom side of the second column wherein the top side of the second column is attached to the bottom surface of the first column and further wherein the second column rotates along a second axis wherein the second axis is positioned between the bottom surface of the first column and the bottom side of the second column and wherein a pillar is positioned between the top surface of the first column and the scraping device wherein the bottom surface of the first column is located between the pillar and the top side of the second column wherein the pillar rotates along a third axis.