Always good to have supervisors.

interesting. wonder if i put eyebolts thru the mount points if it would work. or a 2x4 frame to lift from. Thanks for the idea.
If you mean eyebolts thru the floor, that might work, but the higher the lift point the better, for stability.
The upside down "U" beam that LAJones48 used is overkill IMO, but more stable than my single 2x6.