Looking for drawings to build a hoist or two for my hanger. Any ideas where to find drawings?

Are you looking for a moving gantry? Fixed?

I was ready to fabricate a fixed crane then I found these....

http://www.vestildocs.com/manuals/AHA,%20MANUAL.pdf

Scout getting amphibious floats late at night...

Link isn't working for me tonight. I think I'm looking for a fixed crane. One in each corner to store a few aircraft.

Do you mean like this ?
http://armaerospace.com/
I have read of people building them out of elect forklifts , it seems old elect forklifts are cheep when batterys get bad .
for hanger lifts people bolt them to the floor and use car batterys and a battery minder ?
Doug