Patent ID: 7739972

Claim:
A method for producing a mattress panel or a quilt having corner areas which deviate from an orthogonal pattern, the mattress panel or quilt having several layers of sewn product material stitched together, in which method the sewn product material is provided with at least two stitched seams between two sewn products that are arranged adjacent to each other in the sewn product material, the method comprising sewing the at least two stitched seams between the two sewn products by moving a sewing device transversely to the conveying direction of the sewn product material, cutting the sewn product material between the two stitched seams, wherein the sewing device includes a sewing unit with needles and a shuttle box including shuttles which are assigned to the needles, and removing, prior to or during the stitching of the seams, at least one sub-area of a transition area of adjacent sewn products arranged in the conveying direction of the sewn product material wherein the removal of the sub-area covers both sewn products that are adjacently arranged in the sewn product material.