Control for a differential feed regulating device in sewing mach

Control for the automatic replacement of the lower thread bobbin

Control mechanism for driving upper looper of sewing machines

Control mechanism for sewing machine stitch forming mechanism

Control mechanism in a sewing machine for pattern and buttonhole

Control system for a sewing machine

Convertible lock and over-lock sewing machine

Convertible sewing machine

Convertible work feeding device for sewing machines

Convertible work support housing for a sewing machine

Conveying device for feeding textile articles from multiple feed

Cover plate and bobbin holder thread tensioning guides

Curtain hemming device

Data storing device having a capacity determining system

Detachable top feed unit for sewing machines

Detecting device of the feeding quantity in a sewing machine

Device and method for forming an ornamental stitch in a sewing m

Device at a sewing machine for applying a tensile stress in a ma

Device for a sewing machine having a zigzag stitching mechanism

Device for adjusting the trajectory of the upper looper in an ov