I need to pick up our snowblower and move it around from time to time. I've used chains over the loader arms and in other configurations. I don't want to bend the bucket edge, so I have avoided chains hooked simply to the cutting edge. But I was curious. I do have longer chains that are probably long enough to arrange as you mentioned. I like the fact that you still get whatever height advantage you might get attaching directly to the cutting edge, even though the chains wrap around the bucket. But I guess I still wonder about the lift capacity since the load is not in the bucket but at the maximum distance away from the tractor.