Abstract: A mechanism and method for forming a facing seam at a relatively high rate that will insure that the cover thread is properly interwoven between each stitch of two parallel rows of stitches. The facing seam is formed by two needles and cooperating loopers for forming two parallel rows of stitches that are joined by a cover thread that lies on the upper surface of the work piece. The cover thread is controlled by a conventional spreader and a cover thread assist member. The cover thread assist member is formed from a lightweight hardened wire that is fixed to a mid portion of the conventional spreader.

Abstract: A new thread control mechanism including a second movable needle thread control secured to the upper end of the needle bar from which the thread extends to the needles, a first movable needle thread control eyelet operatively connected to the needle bar such that it reciprocates vertically in synchrony with the first movable needle thread control, and stationary needle thread eyelets adjustably mounted on the exterior of the sewing machine through which needle thread extends to said first movable needle thread eyelets.

Abstract: A stitch and mechanism for forming such a stitch including three needles and cooperating loopers for forming three parallel rows of stitches that are joined by a spreader thread that lies on the upper surface of the work piece. The spreader thread is configuration to be on both sides of the three needles such that it connects and covers the three parallel rows of stitches.