Sewing machine is a machine that uses one or more sewing threads to form one or more stitches on sewing materials, so that one or more layers of sewing materials are interwoven or sewn together.
The sewing machine can sew cotton, linen, silk, wool, man-made fiber and other fabrics and leather, plastic, paper and other products. The sewing stitch is neat, beautiful, flat and firm, with fast sewing speed and simple use. From it, hand embroidery, computer embroidery and other art forms are derived.
/kloc-after the industrial revolution in the middle of the 0/8th century, the large-scale production of textile industry promoted the invention and development of sewing machines. Britain has 1755 German registered sewing machine patent, but it has not been verified. 1790, British carpenter Thomas Sainty first invented the world's first single-thread chain hand sewing machine for sewing leather shoes.
184 1 year, French tailor B. Thimonier (also translated as Barthelmy de maunier) invented and manufactured a chain stitch sewing machine with a hook.
1845, Elias Howe also independently invented the sewing machine. 185 1 year, American mechanic I.M. Katsuya (also translated as Ithaca Mei Lite Singh) invented the lock stitch sewing machine and founded Katsuya company. Sewing machines in this period are basically manual.