Abstract: The machine comprises a needle with an open eye orientated perpendicular to a supporting surface for the sewn item and actuated with reciprocating motion to pass cyclically through the supporting surface and the sewn item, carrying a thread loop; a thread take-up wheel having a fixed part, with a magazine for taken-up thread, and a rotatable part; a lower looper engaging the thread loop below the supporting surface and loading the thread into the magazine; and comprises a thread handly unit allowing correct formation of the stitches.

Abstract: A sewing machine for forming running-stitch seams, comprises a needle provided with an open eye and orientated with the axis substantially perpendicular to a surface for supporting the sewn item and is actuated with a reciprocating motion to pass cyclically through the supporting surface. A thread take-up wheel, provided below the supporting surface, is composed of a fixed part, with a magazine for the taken-up thread, and a rotatable part, rotationally actuated about its own axis. The rotatable part supports a lower looper engaging a portion of the loop that protrudes from the eye along one side of the needle. A thread disengager is provided for disengaging the thread from the needle which engage the portion of the loop of thread protruding from the eye.

Abstract: A sewing machine for forming running-stitch seams, comprises a needle provided, proximate to its tip, with an open eye and orientated so that its axis is substantially perpendicular to a surface for supporting the item being sewn. The needle is actuated with a reciprocating motion along its own axis passing cyclically through the supporting surface. A thread take-up wheel is provided below the supporting surface and is composed of a fixed part, with a magazine for the taken-up thread, and a rotatable part, rotationally actuated about its own axis. The rotatable wheel part supports a lower looper engaging the thread loop below the supporting surface to load the thread in the magazine formed in the wheel fixed part. Pneumatic tensioning means for the thread portion lying below the supporting surface are further provided.