On any bow the limb bends pretty evenly throughout it's working length. You have to remember the actual displacement of each segment of the limb from the unbraced profile. If you examine it in that way, the whole limb shares the load/bends (except stiff tips, etc).
That said, I understand the concept but haven't done a real d/r bow yet, so somebody else will have to post pics and take you from there.
Better yet, search d/r profiles and look at the pics from the posts. Compare unbraced, braced, and drawn pics and you'll see what i'm talking about.