| 摘要 |
A method and an apparatus for controlling the fabric edge position wherein a fabric fed to the needle location of a sewing machine is fed downstream, feeding distances per unit time at two feeding points, which are along a direction almost perpendicular to the fabric feeding direction, are differentiated by detecting the fabric edge position in the vicinity of the needle location, thereby shifting rightward and leftward the fabric edge position in the vicinity of the needle location so as to form a seam at a constant distance from the fabric edge.
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