William Bronson wrote:
You could make the cylinder half as long and twice the diameter.
I think a bigger "wheel" like this would roll even more easily.
Since the birds won't be inside, once the cylinder has been moved, we can lay it on one of the circular sides.
A 62" diameter x 4 foot long cylinder would provide almost 21 square feet of flat enclosed space, with plenty of headroom for turkeys.
I am picking up what you are putting down. A single hog panel is 16' long by 4' wide. rolling the hog panel tip to tip and then securing rebar in the design of spokes on a bicycle would make for a much more simple design where I don't have to bend the hog panels into a half circle along their length.
one side of the "wheel" could be open and that is the side that lies on the grass, and the other could have plywood or plastic panels to act as a roof when the wheel is laid down.
I do think a large wheel would make it easier to go over the obstacles I described too.
I appreciate the suggestion and think that I will probably pursue this option over my original design.