Unison Feed
Right click on the image and select "save image" to save to your local drive
Right click on the image and select "save image" to save to your local drive
Unison Feed combines Needle Feed with Compound Feed
The Needle penetrates the fabric, the top and bottom feed dogs compress on the fabric,
and they all advance the fabric one stitch, all release as the presser foot drops
to hold the fabric, and all return for the next stitch
