4 and having the float length 2 and floats f 10 f 12 running on the upper side 3 and having the float length three wherein the float f 11 in the weaving path of the first longitudinal thread end portion 1 is the penultimate float before the first thread end 5 the float f 12 providing the last float according to the invention in the weaving path of the first longitudinal thread end portion 1 in at least one float f 22 lying before the last float f 12 the longitudinal thread end portion 1 at the thread intersection points kl km is connected in a materially integral manner to at least one woven fabric seam cross thread l m specifically the first longitudinal thread end portion 1 at the thread intersection points kl km is connected in a materially integral manner to the woven fabric seam cross threads l and m lying in the penultimate float f 11 additionally the first longitudinal thread end portion 1 in the last float f 12 at the thread intersection point ki is connected in a materially integral manner to the woven fabric seam cross thread i it can further be seen that the woven fabric seam cross threads l m to which the first longitudinal thread end portion 1 is connected in a materially integral manner at the thread intersection points kl km are disposed in a float f 11 which in relation to the other floats f 12 f 10 is of shorter length when observing the weaving path of the second longitudinal thread end portion.