Rotary loop taker for lock-stitch sewing machine
Rotary loop taker for lock-stitch sewing machine
Rotary loop taker for sewing machine
Rotary-gripper counter-hook for double-lock-stitch sewing machin
Rotatable loop taker and bobbin case assembly
Seam puckering preventing shuttle device of sewing machine
Sewing machine
Sewing machine
Sewing machine bed slide retention
Sewing machine with a horizontal-type loop taker
Sewing machine with bobbin thread tension adjusting device
Sewing method and apparatus
Shuttle device for sewing machine
Stitch forming mechanism of a sewing machine
Stitching sewing machine having inclined needle axis
Thread controlling arrangement for bobbin winding mechanism
Thread guiding and hold-down pawl for bobbin winding mechanism o
Thread handling
Thread handling arrangement for sewing machines
Thread handling system for a sewing machine