by
on 06-14-2010 at 01:40 PM

Originally Posted by
Cobra Steve
Hi steadybrook, the difference between a top and bottom feed (walking foot) and the unison feed(compound walking foot) is the walking foot machine has the outside presser foot and the feed dog feeding the material. The unison feed machine, also known as a triple feed machine, has the needle, center foot and feed dog all feeding the material at once. It will sew a little bit heavier than the walking foot machine. Most walking foot machines were designed for upholstery, canvas and other heavier fabrics
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