First attempts to use a winch that is held on the mill - results are excellent - reduces strain by more than 80%! Have now changed to a thinner line and anchoring on the ground and in front of the log.
http://alaskanmill.co.uk/
Turn your chainsaw into a mobile milling machine
Alaskan Mill chainsaw mills from Granberg are the most economical and best known chainsaw mills in the world. We also sell milling bars, ripping chain and spare parts in order to make sure you get the most out of your timber.
Chainsaw milling kits
http://alaskanmill.co.uk/chainsawmill-kits/
We stock and sell chainsaw milling kits for Stihl, Husqvarna, Echo & Dolmar chainsaws. These kits include everything you need to turn your chainsaw into a mobile mill. The milling kits include the Alaskan Mill, guide bar, ripping chain, grinding stones, precision grinder and a basic winching kit.