Bar Tack Sewing Machine | Study on Bar Tack Sewing Machine & Produce Sample

Name of the Experiment: Study on Bar tack sewing machine & produce sample.




Introduction:
There are many types of sewing machine. Some are used for special purposes such as bar-tack, button hole attaching machine, button hole making machine etc. This type of machines works in a cycle and so these are called simple automatic machine. Here we study on a type of machine that is bar tack