Looper throw-out mechanism for sewing machine
Looper throw-out safety catch device
Looper-cam shifting arrangement for a sewing machine
Mechanism for actuating the hook and claw and for stitch setting
Mechanism generating elliptical motion
Mechanism generating helical/elliptical motion
Method and apparatus for adjusting the looper operation locus of
Overlock sewing machine
Overlock sewing machine and thread chain back-tacker therefor
Overlock sewing machine with a threading mechanism for easily th
Sewing machine
Sewing machine
Sewing machine and sewing element
Sewing machine control mechanism
Sewing machine for forming shaped fabric belts
Sewing machine having a threading device
Sewing machine having automatic feed control system
Sewing machine having top and bottom feed synchronizing means
Sewing machine loop spreading mechanism
Sewing machine looper throw-out mechanism