Making button holes in a garment requires a button hole sewing machine, and a lock stitch machine would suffice for all kinds of apparel. A two-needle lock stitch machine is efficient at making ...

The first of many such patent wars was more than 150 years ago: the sewing machine war of the 1850s. Not only was it the very first patent war—it had all of the trappings of the following patent ...

She could then simply pull a thread to undo the chainstitching before sewing up permanently on the treadle lockstitch machine. A very powerful memory! Complain about this comment What's this?