This one from Home Depot is rated for 450lb

On Fri, Sep 12, 2014 at 2:17 AM, <johan@thefunquantum.com> wrote:

Would something like the material lifts shown at this URL work? http://www.atoolshed.com/equipment.asp?action=category&category=42

Those look like they should work. We may need two to lift the thing.