We can build it...my Dads a TV repairman, he's got an awesome set of tools!

Hey, if you want to hang one or more up tight to the rafters, Harbor Freight
has hoists similar to the harken hoister. Toatally worth the $10 bucks for the two sets. You'll just need from Home depot a couple eye bolts and carabiners and a tie off(cleat) to go with it. You can lift a heavy yak with 2 fingers(per end).
http://www.harborfreight.com/cpi/cta...emnumber=45076
ps- There's a HF out by me, I need to make a run over there soon.