I even thought of making one with an old ten speed or 5 speed bycycle gears so you could pick which ratio you wanted to reel it up. Example turn just a couple of turns of the crank which would turn the reel several times. or if got hard change gears and make it easier to turn the crank but less revolutions. Or just hook it up so it turns several revolutions but easy to turn. Oh the possibilites of gears. lol. But would take some time to build.

Aranon