FABRIC TRANSPORT MECHANISM OF A SEWING MACHINE

摘要

A fabric transport mechanism of a sewing machine includes a transportation device and a support surface. The transportation device is arranged as two kinematically connected shafts on each of which a pair of disks as sprockets is fixed, and is equipped with two chains with teeth at the outer edge of those. Each chain is fit to respective pairs of sprockets with formation of chain drive, and interacts with the support surface.