Patent ID: 8453306

Claim:
A method for attaching a border material and a top cover assembly to a box-spring frame, the method comprising: positioning the border material and top cover assembly around a box-spring frame, which is horizontally arranged with a top side of the box-spring frame facing downward and a bottom-side of the box-spring frame facing upward, wherein the border material includes a tape material attached to an edge of the border material opposite the top cover assembly and the tape material includes a cord slidable relative to the tape material, the cord having a pair of free ends; coupling each of the free ends of the cord to a tension assembly including a cylinder that moves upward and downward above the box-spring frame; moving the cylinder upward, relative to the box-spring frame, to apply tension to the cord by pulling the free ends of the cord using the tension assembly; and securing the cord to the box-spring frame to retain the tension thereon.