Redkenmore, I used to have this problem too but it was caused by my clothes being unbalanced in the washer. It happened when the clothes were spinning from the rinse cycle. Try stopping your washer and rearranging your clothes until it stops shaking; this may take a couple of tries and you have to "feel" for balance. If this doesn't work then you have a legitimate problem(s). If that is the case, I really don't know what it would be. Hope this helps a little.
