It was the first rigid-arm model and included a table to support the cloth.
It was called Blackside because all of the parts, including the cover over the light bulb, were painted black. This machine could produce 4,000 stitches in 60 seconds.
Over the following decades, Singer continued developing his improved sewing machine to include the following features: By 1863, the Singer Manufacturing Company held 22 patents and sold 20,000 sewing machines yearly.
Within eight years, the yearly sales reached 180,000 sewing machines, which included their New Family machines released for sale in 1865.
In fact, the quality of these early machines is so good that there are still many Singer treadle sewing machines in use today.
The first Singer sewing machine was patented in 1851.