Sure but not with hanks. One set up that I have seen uses webbing loops that go around the headfoil. These can actually be used when the sail is fed into the luff bolt rope track as a way to keep the sail in control if you are doing a sail swap. Even if the
furler fails there are things that you can do. I have removed the sheets and sailed in circles to unwrap or wrap a sail on a jambed
furler. Once unfurled you can drop the sail to the deck and just use the luff track to raise and lower sails. It is unlikely that the halyard would jamb once the sail is unrolled.
Jeff